212913792

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 774547200

約数和(自身を除く): 561633408

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, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 677, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1354, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2031, 2184, 2457, 2496, 2688, 2708, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4062, 4368, 4739, 4914, 4992, 5416, 5616, 5824, 6048, 6093, 6552, 7488, 8064, 8124, 8736, 8801, 9478, 9828, 10832, 11232, 11648, 12096, 12186, 13104, 14217, 14976, 16248, 17472, 17602, 18279, 18956, 19656, 21664, 22464, 24192, 24372, 26208, 26403, 28434, 32496, 34944, 35204, 36558, 37912, 39312, 42651, 43328, 44928, 48744, 52416, 52806, 56868, 61607, 64992, 70408, 73116, 75824, 78624, 79209, 85302, 86656, 97488, 104832, 105612, 113736, 123214, 127953, 129984, 140816, 146232, 151648, 157248, 158418, 170604, 184821, 194976, 211224, 227472, 237627, 246428, 255906, 259968, 281632, 292464, 303296, 314496, 316836, 341208, 369642, 389952, 422448, 454944, 475254, 492856, 511812, 554463, 563264, 584928, 606592, 633672, 682416, 739284, 779904, 844896, 909888, 950508, 985712, 1023624, 1108926, 1126528, 1169856, 1267344, 1364832, 1478568, 1663389, 1689792, 1819776, 1901016, 1971424, 2047248, 2217852, 2339712, 2534688, 2729664, 2957136, 3326778, 3379584, 3802032, 3942848, 4094496, 4435704, 5069376, 5459328, 5914272, 6653556, 7604064, 7885696, 8188992, 8871408, 10138752, 11828544, 13307112, 15208128, 16377984, 17742816, 23657088, 26614224, 30416256, 35485632, 53228448, 70971264, 106456896, 212913792]

約数ペア:

[(1, 212913792), (2, 106456896), (3, 70971264), (4, 53228448), (6, 35485632), (7, 30416256), (8, 26614224), (9, 23657088), (12, 17742816), (13, 16377984), (14, 15208128), (16, 13307112), (18, 11828544), (21, 10138752), (24, 8871408), (26, 8188992), (27, 7885696), (28, 7604064), (32, 6653556), (36, 5914272), (39, 5459328), (42, 5069376), (48, 4435704), (52, 4094496), (54, 3942848), (56, 3802032), (63, 3379584), (64, 3326778), (72, 2957136), (78, 2729664), (84, 2534688), (91, 2339712), (96, 2217852), (104, 2047248), (108, 1971424), (112, 1901016), (117, 1819776), (126, 1689792), (128, 1663389), (144, 1478568), (156, 1364832), (168, 1267344), (182, 1169856), (189, 1126528), (192, 1108926), (208, 1023624), (216, 985712), (224, 950508), (234, 909888), (252, 844896), (273, 779904), (288, 739284), (312, 682416), (336, 633672), (351, 606592), (364, 584928), (378, 563264), (384, 554463), (416, 511812), (432, 492856), (448, 475254), (468, 454944), (504, 422448), (546, 389952), (576, 369642), (624, 341208), (672, 316836), (677, 314496), (702, 303296), (728, 292464), (756, 281632), (819, 259968), (832, 255906), (864, 246428), (896, 237627), (936, 227472), (1008, 211224), (1092, 194976), (1152, 184821), (1248, 170604), (1344, 158418), (1354, 157248), (1404, 151648), (1456, 146232), (1512, 140816), (1638, 129984), (1664, 127953), (1728, 123214), (1872, 113736), (2016, 105612), (2031, 104832), (2184, 97488), (2457, 86656), (2496, 85302), (2688, 79209), (2708, 78624), (2808, 75824), (2912, 73116), (3024, 70408), (3276, 64992), (3456, 61607), (3744, 56868), (4032, 52806), (4062, 52416), (4368, 48744), (4739, 44928), (4914, 43328), (4992, 42651), (5416, 39312), (5616, 37912), (5824, 36558), (6048, 35204), (6093, 34944), (6552, 32496), (7488, 28434), (8064, 26403), (8124, 26208), (8736, 24372), (8801, 24192), (9478, 22464), (9828, 21664), (10832, 19656), (11232, 18956), (11648, 18279), (12096, 17602), (12186, 17472), (13104, 16248), (14217, 14976)]