977977728

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 384

約数和(自身を含む): 3653395200

約数和(自身を除く): 2675417472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 64, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 128, 133, 144, 152, 156, 168, 171, 182, 192, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 384, 399, 416, 448, 456, 468, 491, 494, 504, 532, 546, 576, 608, 624, 672, 684, 728, 741, 798, 819, 832, 896, 912, 936, 982, 988, 1008, 1064, 1092, 1152, 1197, 1216, 1248, 1344, 1368, 1456, 1473, 1482, 1596, 1638, 1664, 1729, 1824, 1872, 1964, 1976, 2016, 2128, 2184, 2223, 2394, 2432, 2496, 2688, 2736, 2912, 2946, 2964, 3192, 3276, 3437, 3458, 3648, 3744, 3928, 3952, 4032, 4256, 4368, 4419, 4446, 4788, 4992, 5187, 5472, 5824, 5892, 5928, 6383, 6384, 6552, 6874, 6916, 7296, 7488, 7856, 7904, 8064, 8512, 8736, 8838, 8892, 9329, 9576, 10311, 10374, 10944, 11648, 11784, 11856, 12766, 12768, 13104, 13748, 13832, 14976, 15561, 15712, 15808, 17024, 17472, 17676, 17784, 18658, 19149, 19152, 20622, 20748, 21888, 23568, 23712, 25532, 25536, 26208, 27496, 27664, 27987, 30933, 31122, 31424, 31616, 34944, 35352, 35568, 37316, 38298, 38304, 41244, 41496, 44681, 47136, 47424, 51064, 51072, 52416, 54992, 55328, 55974, 57447, 61866, 62244, 62848, 65303, 70704, 71136, 74632, 76596, 76608, 82488, 82992, 83961, 89362, 94272, 94848, 102128, 104832, 109984, 110656, 111948, 114894, 121277, 123732, 124488, 130606, 134043, 141408, 142272, 149264, 153192, 153216, 164976, 165984, 167922, 178724, 188544, 195909, 204256, 219968, 221312, 223896, 229788, 242554, 247464, 248976, 261212, 268086, 282816, 284544, 298528, 306384, 329952, 331968, 335844, 357448, 363831, 391818, 402129, 408512, 439936, 447792, 459576, 485108, 494928, 497952, 522424, 536172, 565632, 587727, 597056, 612768, 659904, 663936, 671688, 714896, 727662, 783636, 804258, 817024, 848939, 895584, 919152, 970216, 989856, 995904, 1044848, 1072344, 1091493, 1175454, 1194112, 1225536, 1319808, 1343376, 1429792, 1455324, 1567272, 1608516, 1697878, 1791168, 1838304, 1940432, 1979712, 1991808, 2089696, 2144688, 2182986, 2350908, 2451072, 2546817, 2686752, 2859584, 2910648, 3134544, 3217032, 3395756, 3582336, 3676608, 3880864, 3959424, 4179392, 4289376, 4365972, 4701816, 5093634, 5373504, 5719168, 5821296, 6269088, 6434064, 6791512, 7353216, 7640451, 7761728, 8358784, 8578752, 8731944, 9403632, 10187268, 10747008, 11642592, 12538176, 12868128, 13583024, 15280902, 15523456, 17157504, 17463888, 18807264, 20374536, 23285184, 25076352, 25736256, 27166048, 30561804, 34927776, 37614528, 40749072, 46570368, 51472512, 54332096, 61123608, 69855552, 75229056, 81498144, 108664192, 122247216, 139711104, 162996288, 244494432, 325992576, 488988864, 977977728]

約数ペア:

[(1, 977977728), (2, 488988864), (3, 325992576), (4, 244494432), (6, 162996288), (7, 139711104), (8, 122247216), (9, 108664192), (12, 81498144), (13, 75229056), (14, 69855552), (16, 61123608), (18, 54332096), (19, 51472512), (21, 46570368), (24, 40749072), (26, 37614528), (28, 34927776), (32, 30561804), (36, 27166048), (38, 25736256), (39, 25076352), (42, 23285184), (48, 20374536), (52, 18807264), (56, 17463888), (57, 17157504), (63, 15523456), (64, 15280902), (72, 13583024), (76, 12868128), (78, 12538176), (84, 11642592), (91, 10747008), (96, 10187268), (104, 9403632), (112, 8731944), (114, 8578752), (117, 8358784), (126, 7761728), (128, 7640451), (133, 7353216), (144, 6791512), (152, 6434064), (156, 6269088), (168, 5821296), (171, 5719168), (182, 5373504), (192, 5093634), (208, 4701816), (224, 4365972), (228, 4289376), (234, 4179392), (247, 3959424), (252, 3880864), (266, 3676608), (273, 3582336), (288, 3395756), (304, 3217032), (312, 3134544), (336, 2910648), (342, 2859584), (364, 2686752), (384, 2546817), (399, 2451072), (416, 2350908), (448, 2182986), (456, 2144688), (468, 2089696), (491, 1991808), (494, 1979712), (504, 1940432), (532, 1838304), (546, 1791168), (576, 1697878), (608, 1608516), (624, 1567272), (672, 1455324), (684, 1429792), (728, 1343376), (741, 1319808), (798, 1225536), (819, 1194112), (832, 1175454), (896, 1091493), (912, 1072344), (936, 1044848), (982, 995904), (988, 989856), (1008, 970216), (1064, 919152), (1092, 895584), (1152, 848939), (1197, 817024), (1216, 804258), (1248, 783636), (1344, 727662), (1368, 714896), (1456, 671688), (1473, 663936), (1482, 659904), (1596, 612768), (1638, 597056), (1664, 587727), (1729, 565632), (1824, 536172), (1872, 522424), (1964, 497952), (1976, 494928), (2016, 485108), (2128, 459576), (2184, 447792), (2223, 439936), (2394, 408512), (2432, 402129), (2496, 391818), (2688, 363831), (2736, 357448), (2912, 335844), (2946, 331968), (2964, 329952), (3192, 306384), (3276, 298528), (3437, 284544), (3458, 282816), (3648, 268086), (3744, 261212), (3928, 248976), (3952, 247464), (4032, 242554), (4256, 229788), (4368, 223896), (4419, 221312), (4446, 219968), (4788, 204256), (4992, 195909), (5187, 188544), (5472, 178724), (5824, 167922), (5892, 165984), (5928, 164976), (6383, 153216), (6384, 153192), (6552, 149264), (6874, 142272), (6916, 141408), (7296, 134043), (7488, 130606), (7856, 124488), (7904, 123732), (8064, 121277), (8512, 114894), (8736, 111948), (8838, 110656), (8892, 109984), (9329, 104832), (9576, 102128), (10311, 94848), (10374, 94272), (10944, 89362), (11648, 83961), (11784, 82992), (11856, 82488), (12766, 76608), (12768, 76596), (13104, 74632), (13748, 71136), (13832, 70704), (14976, 65303), (15561, 62848), (15712, 62244), (15808, 61866), (17024, 57447), (17472, 55974), (17676, 55328), (17784, 54992), (18658, 52416), (19149, 51072), (19152, 51064), (20622, 47424), (20748, 47136), (21888, 44681), (23568, 41496), (23712, 41244), (25532, 38304), (25536, 38298), (26208, 37316), (27496, 35568), (27664, 35352), (27987, 34944), (30933, 31616), (31122, 31424)]