1621855872

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 448

約数和(自身を含む): 5993487360

約数和(自身を除く): 4371631488

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, 182, 189, 191, 192, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 382, 384, 416, 432, 448, 468, 486, 504, 546, 567, 573, 576, 624, 648, 672, 702, 728, 729, 756, 764, 819, 832, 864, 896, 936, 972, 1008, 1053, 1092, 1134, 1146, 1152, 1248, 1296, 1337, 1344, 1404, 1456, 1458, 1512, 1528, 1638, 1664, 1701, 1719, 1728, 1872, 1944, 2016, 2106, 2184, 2268, 2292, 2457, 2483, 2496, 2592, 2674, 2688, 2808, 2912, 2916, 3024, 3056, 3159, 3276, 3402, 3438, 3456, 3744, 3888, 4011, 4032, 4212, 4368, 4536, 4584, 4914, 4966, 4992, 5103, 5157, 5184, 5348, 5616, 5824, 5832, 6048, 6112, 6318, 6552, 6804, 6876, 7371, 7449, 7488, 7776, 8022, 8064, 8424, 8736, 9072, 9168, 9477, 9828, 9932, 10206, 10314, 10368, 10696, 11232, 11648, 11664, 12033, 12096, 12224, 12636, 13104, 13608, 13752, 14742, 14898, 14976, 15471, 15552, 16044, 16848, 17381, 17472, 18144, 18336, 18954, 19656, 19864, 20412, 20628, 21392, 22113, 22347, 22464, 23328, 24066, 24192, 24448, 25272, 26208, 27216, 27504, 29484, 29796, 30942, 31104, 32088, 33696, 34762, 34944, 36099, 36288, 36672, 37908, 39312, 39728, 40824, 41256, 42784, 44226, 44694, 44928, 46413, 46656, 48132, 50544, 52143, 52416, 54432, 55008, 58968, 59592, 61884, 64176, 66339, 67041, 67392, 69524, 72198, 72576, 73344, 75816, 78624, 79456, 81648, 82512, 85568, 88452, 89388, 92826, 93312, 96264, 101088, 104286, 104832, 108297, 108864, 110016, 117936, 119184, 123768, 128352, 132678, 134082, 134784, 139048, 139239, 144396, 151632, 156429, 157248, 158912, 163296, 165024, 171136, 176904, 178776, 185652, 192528, 201123, 202176, 208572, 216594, 217728, 220032, 235872, 238368, 247536, 256704, 265356, 268164, 278096, 278478, 288792, 303264, 312858, 314496, 317824, 324891, 326592, 330048, 353808, 357552, 371304, 385056, 402246, 404352, 417144, 433188, 469287, 471744, 476736, 495072, 513408, 530712, 536328, 556192, 556956, 577584, 603369, 606528, 625716, 649782, 653184, 660096, 707616, 715104, 742608, 770112, 804492, 834288, 866376, 938574, 943488, 953472, 974673, 990144, 1061424, 1072656, 1112384, 1113912, 1155168, 1206738, 1213056, 1251432, 1299564, 1407861, 1415232, 1430208, 1485216, 1540224, 1608984, 1668576, 1732752, 1810107, 1877148, 1949346, 1980288, 2122848, 2145312, 2224768, 2227824, 2310336, 2413476, 2502864, 2599128, 2815722, 2830464, 2860416, 2970432, 3217968, 3337152, 3465504, 3620214, 3754296, 3898692, 4223583, 4245696, 4290624, 4455648, 4620672, 4826952, 5005728, 5198256, 5631444, 5940864, 6435936, 6674304, 6931008, 7240428, 7508592, 7797384, 8447166, 8491392, 8581248, 8911296, 9653904, 10011456, 10396512, 11262888, 12670749, 12871872, 13862016, 14480856, 15017184, 15594768, 16894332, 17822592, 19307808, 20022912, 20793024, 22525776, 25341498, 25743744, 28961712, 30034368, 31189536, 33788664, 38615616, 41586048, 45051552, 50682996, 57923424, 60068736, 62379072, 67577328, 77231232, 90103104, 101365992, 115846848, 124758144, 135154656, 180206208, 202731984, 231693696, 270309312, 405463968, 540618624, 810927936, 1621855872]

約数ペア:

[(1, 1621855872), (2, 810927936), (3, 540618624), (4, 405463968), (6, 270309312), (7, 231693696), (8, 202731984), (9, 180206208), (12, 135154656), (13, 124758144), (14, 115846848), (16, 101365992), (18, 90103104), (21, 77231232), (24, 67577328), (26, 62379072), (27, 60068736), (28, 57923424), (32, 50682996), (36, 45051552), (39, 41586048), (42, 38615616), (48, 33788664), (52, 31189536), (54, 30034368), (56, 28961712), (63, 25743744), (64, 25341498), (72, 22525776), (78, 20793024), (81, 20022912), (84, 19307808), (91, 17822592), (96, 16894332), (104, 15594768), (108, 15017184), (112, 14480856), (117, 13862016), (126, 12871872), (128, 12670749), (144, 11262888), (156, 10396512), (162, 10011456), (168, 9653904), (182, 8911296), (189, 8581248), (191, 8491392), (192, 8447166), (208, 7797384), (216, 7508592), (224, 7240428), (234, 6931008), (243, 6674304), (252, 6435936), (273, 5940864), (288, 5631444), (312, 5198256), (324, 5005728), (336, 4826952), (351, 4620672), (364, 4455648), (378, 4290624), (382, 4245696), (384, 4223583), (416, 3898692), (432, 3754296), (448, 3620214), (468, 3465504), (486, 3337152), (504, 3217968), (546, 2970432), (567, 2860416), (573, 2830464), (576, 2815722), (624, 2599128), (648, 2502864), (672, 2413476), (702, 2310336), (728, 2227824), (729, 2224768), (756, 2145312), (764, 2122848), (819, 1980288), (832, 1949346), (864, 1877148), (896, 1810107), (936, 1732752), (972, 1668576), (1008, 1608984), (1053, 1540224), (1092, 1485216), (1134, 1430208), (1146, 1415232), (1152, 1407861), (1248, 1299564), (1296, 1251432), (1337, 1213056), (1344, 1206738), (1404, 1155168), (1456, 1113912), (1458, 1112384), (1512, 1072656), (1528, 1061424), (1638, 990144), (1664, 974673), (1701, 953472), (1719, 943488), (1728, 938574), (1872, 866376), (1944, 834288), (2016, 804492), (2106, 770112), (2184, 742608), (2268, 715104), (2292, 707616), (2457, 660096), (2483, 653184), (2496, 649782), (2592, 625716), (2674, 606528), (2688, 603369), (2808, 577584), (2912, 556956), (2916, 556192), (3024, 536328), (3056, 530712), (3159, 513408), (3276, 495072), (3402, 476736), (3438, 471744), (3456, 469287), (3744, 433188), (3888, 417144), (4011, 404352), (4032, 402246), (4212, 385056), (4368, 371304), (4536, 357552), (4584, 353808), (4914, 330048), (4966, 326592), (4992, 324891), (5103, 317824), (5157, 314496), (5184, 312858), (5348, 303264), (5616, 288792), (5824, 278478), (5832, 278096), (6048, 268164), (6112, 265356), (6318, 256704), (6552, 247536), (6804, 238368), (6876, 235872), (7371, 220032), (7449, 217728), (7488, 216594), (7776, 208572), (8022, 202176), (8064, 201123), (8424, 192528), (8736, 185652), (9072, 178776), (9168, 176904), (9477, 171136), (9828, 165024), (9932, 163296), (10206, 158912), (10314, 157248), (10368, 156429), (10696, 151632), (11232, 144396), (11648, 139239), (11664, 139048), (12033, 134784), (12096, 134082), (12224, 132678), (12636, 128352), (13104, 123768), (13608, 119184), (13752, 117936), (14742, 110016), (14898, 108864), (14976, 108297), (15471, 104832), (15552, 104286), (16044, 101088), (16848, 96264), (17381, 93312), (17472, 92826), (18144, 89388), (18336, 88452), (18954, 85568), (19656, 82512), (19864, 81648), (20412, 79456), (20628, 78624), (21392, 75816), (22113, 73344), (22347, 72576), (22464, 72198), (23328, 69524), (24066, 67392), (24192, 67041), (24448, 66339), (25272, 64176), (26208, 61884), (27216, 59592), (27504, 58968), (29484, 55008), (29796, 54432), (30942, 52416), (31104, 52143), (32088, 50544), (33696, 48132), (34762, 46656), (34944, 46413), (36099, 44928), (36288, 44694), (36672, 44226), (37908, 42784), (39312, 41256), (39728, 40824)]