1986985728

素因数分解:

$2^8\times 3^8\times 7^1\times {\mathrm{13}}^2$

素因数の和:73

約数の個数: 486

約数和(自身を含む): 7362091464

約数和(自身を除く): 5375105736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 169, 182, 189, 192, 208, 216, 224, 234, 243, 252, 256, 273, 288, 312, 324, 336, 338, 351, 364, 378, 384, 416, 432, 448, 468, 486, 504, 507, 546, 567, 576, 624, 648, 672, 676, 702, 728, 729, 756, 768, 819, 832, 864, 896, 936, 972, 1008, 1014, 1053, 1092, 1134, 1152, 1183, 1248, 1296, 1344, 1352, 1404, 1456, 1458, 1512, 1521, 1638, 1664, 1701, 1728, 1792, 1872, 1944, 2016, 2028, 2106, 2184, 2187, 2268, 2304, 2366, 2457, 2496, 2592, 2688, 2704, 2808, 2912, 2916, 3024, 3042, 3159, 3276, 3328, 3402, 3456, 3549, 3744, 3888, 4032, 4056, 4212, 4368, 4374, 4536, 4563, 4732, 4914, 4992, 5103, 5184, 5376, 5408, 5616, 5824, 5832, 6048, 6084, 6318, 6552, 6561, 6804, 6912, 7098, 7371, 7488, 7776, 8064, 8112, 8424, 8736, 8748, 9072, 9126, 9464, 9477, 9828, 9984, 10206, 10368, 10647, 10816, 11232, 11648, 11664, 12096, 12168, 12636, 13104, 13122, 13608, 13689, 14196, 14742, 14976, 15309, 15552, 16128, 16224, 16848, 17472, 17496, 18144, 18252, 18928, 18954, 19656, 20412, 20736, 21294, 21632, 22113, 22464, 23296, 23328, 24192, 24336, 25272, 26208, 26244, 27216, 27378, 28392, 28431, 29484, 29952, 30618, 31104, 31941, 32448, 33696, 34944, 34992, 36288, 36504, 37856, 37908, 39312, 40824, 41067, 42588, 43264, 44226, 44928, 45927, 46656, 48384, 48672, 50544, 52416, 52488, 54432, 54756, 56784, 56862, 58968, 61236, 62208, 63882, 64896, 66339, 67392, 69888, 69984, 72576, 73008, 75712, 75816, 78624, 81648, 82134, 85176, 85293, 88452, 89856, 91854, 93312, 95823, 97344, 101088, 104832, 104976, 108864, 109512, 113568, 113724, 117936, 122472, 123201, 127764, 129792, 132678, 134784, 139968, 145152, 146016, 151424, 151632, 157248, 163296, 164268, 170352, 170586, 176904, 183708, 186624, 191646, 194688, 199017, 202176, 209664, 209952, 217728, 219024, 227136, 227448, 235872, 244944, 246402, 255528, 265356, 269568, 279936, 287469, 292032, 302848, 303264, 314496, 326592, 328536, 340704, 341172, 353808, 367416, 369603, 383292, 389376, 398034, 404352, 419904, 435456, 438048, 454272, 454896, 471744, 489888, 492804, 511056, 530712, 559872, 574938, 584064, 597051, 606528, 628992, 653184, 657072, 681408, 682344, 707616, 734832, 739206, 766584, 796068, 808704, 839808, 862407, 876096, 908544, 909792, 943488, 979776, 985608, 1022112, 1061424, 1108809, 1149876, 1168128, 1194102, 1213056, 1306368, 1314144, 1362816, 1364688, 1415232, 1469664, 1478412, 1533168, 1592136, 1679616, 1724814, 1752192, 1819584, 1886976, 1959552, 1971216, 2044224, 2122848, 2217618, 2299752, 2388204, 2426112, 2587221, 2628288, 2725632, 2729376, 2830464, 2939328, 2956824, 3066336, 3184272, 3449628, 3504384, 3639168, 3919104, 3942432, 4088448, 4245696, 4435236, 4599504, 4776408, 5174442, 5256576, 5458752, 5660928, 5878656, 5913648, 6132672, 6368544, 6899256, 7278336, 7761663, 7884864, 8176896, 8491392, 8870472, 9199008, 9552816, 10348884, 10513152, 10917504, 11757312, 11827296, 12265344, 12737088, 13798512, 15523326, 15769728, 16982784, 17740944, 18398016, 19105632, 20697768, 21835008, 23654592, 24530688, 25474176, 27597024, 31046652, 31539456, 35481888, 36796032, 38211264, 41395536, 47309184, 50948352, 55194048, 62093304, 70963776, 73592064, 76422528, 82791072, 94618368, 110388096, 124186608, 141927552, 152845056, 165582144, 220776192, 248373216, 283855104, 331164288, 496746432, 662328576, 993492864, 1986985728]

約数ペア:

[(1, 1986985728), (2, 993492864), (3, 662328576), (4, 496746432), (6, 331164288), (7, 283855104), (8, 248373216), (9, 220776192), (12, 165582144), (13, 152845056), (14, 141927552), (16, 124186608), (18, 110388096), (21, 94618368), (24, 82791072), (26, 76422528), (27, 73592064), (28, 70963776), (32, 62093304), (36, 55194048), (39, 50948352), (42, 47309184), (48, 41395536), (52, 38211264), (54, 36796032), (56, 35481888), (63, 31539456), (64, 31046652), (72, 27597024), (78, 25474176), (81, 24530688), (84, 23654592), (91, 21835008), (96, 20697768), (104, 19105632), (108, 18398016), (112, 17740944), (117, 16982784), (126, 15769728), (128, 15523326), (144, 13798512), (156, 12737088), (162, 12265344), (168, 11827296), (169, 11757312), (182, 10917504), (189, 10513152), (192, 10348884), (208, 9552816), (216, 9199008), (224, 8870472), (234, 8491392), (243, 8176896), (252, 7884864), (256, 7761663), (273, 7278336), (288, 6899256), (312, 6368544), (324, 6132672), (336, 5913648), (338, 5878656), (351, 5660928), (364, 5458752), (378, 5256576), (384, 5174442), (416, 4776408), (432, 4599504), (448, 4435236), (468, 4245696), (486, 4088448), (504, 3942432), (507, 3919104), (546, 3639168), (567, 3504384), (576, 3449628), (624, 3184272), (648, 3066336), (672, 2956824), (676, 2939328), (702, 2830464), (728, 2729376), (729, 2725632), (756, 2628288), (768, 2587221), (819, 2426112), (832, 2388204), (864, 2299752), (896, 2217618), (936, 2122848), (972, 2044224), (1008, 1971216), (1014, 1959552), (1053, 1886976), (1092, 1819584), (1134, 1752192), (1152, 1724814), (1183, 1679616), (1248, 1592136), (1296, 1533168), (1344, 1478412), (1352, 1469664), (1404, 1415232), (1456, 1364688), (1458, 1362816), (1512, 1314144), (1521, 1306368), (1638, 1213056), (1664, 1194102), (1701, 1168128), (1728, 1149876), (1792, 1108809), (1872, 1061424), (1944, 1022112), (2016, 985608), (2028, 979776), (2106, 943488), (2184, 909792), (2187, 908544), (2268, 876096), (2304, 862407), (2366, 839808), (2457, 808704), (2496, 796068), (2592, 766584), (2688, 739206), (2704, 734832), (2808, 707616), (2912, 682344), (2916, 681408), (3024, 657072), (3042, 653184), (3159, 628992), (3276, 606528), (3328, 597051), (3402, 584064), (3456, 574938), (3549, 559872), (3744, 530712), (3888, 511056), (4032, 492804), (4056, 489888), (4212, 471744), (4368, 454896), (4374, 454272), (4536, 438048), (4563, 435456), (4732, 419904), (4914, 404352), (4992, 398034), (5103, 389376), (5184, 383292), (5376, 369603), (5408, 367416), (5616, 353808), (5824, 341172), (5832, 340704), (6048, 328536), (6084, 326592), (6318, 314496), (6552, 303264), (6561, 302848), (6804, 292032), (6912, 287469), (7098, 279936), (7371, 269568), (7488, 265356), (7776, 255528), (8064, 246402), (8112, 244944), (8424, 235872), (8736, 227448), (8748, 227136), (9072, 219024), (9126, 217728), (9464, 209952), (9477, 209664), (9828, 202176), (9984, 199017), (10206, 194688), (10368, 191646), (10647, 186624), (10816, 183708), (11232, 176904), (11648, 170586), (11664, 170352), (12096, 164268), (12168, 163296), (12636, 157248), (13104, 151632), (13122, 151424), (13608, 146016), (13689, 145152), (14196, 139968), (14742, 134784), (14976, 132678), (15309, 129792), (15552, 127764), (16128, 123201), (16224, 122472), (16848, 117936), (17472, 113724), (17496, 113568), (18144, 109512), (18252, 108864), (18928, 104976), (18954, 104832), (19656, 101088), (20412, 97344), (20736, 95823), (21294, 93312), (21632, 91854), (22113, 89856), (22464, 88452), (23296, 85293), (23328, 85176), (24192, 82134), (24336, 81648), (25272, 78624), (26208, 75816), (26244, 75712), (27216, 73008), (27378, 72576), (28392, 69984), (28431, 69888), (29484, 67392), (29952, 66339), (30618, 64896), (31104, 63882), (31941, 62208), (32448, 61236), (33696, 58968), (34944, 56862), (34992, 56784), (36288, 54756), (36504, 54432), (37856, 52488), (37908, 52416), (39312, 50544), (40824, 48672), (41067, 48384), (42588, 46656), (43264, 45927), (44226, 44928)]