1289222496

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 3849431040

約数和(自身を除く): 2560208544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 191, 207, 276, 288, 368, 382, 414, 552, 573, 736, 764, 828, 1019, 1104, 1146, 1528, 1656, 1719, 2038, 2208, 2292, 3056, 3057, 3312, 3438, 4076, 4393, 4584, 6112, 6114, 6624, 6876, 8152, 8786, 9168, 9171, 12228, 13179, 13752, 16304, 17572, 18336, 18342, 23437, 24456, 26358, 27504, 32608, 35144, 36684, 39537, 46874, 48912, 52716, 55008, 70288, 70311, 73368, 79074, 93748, 97824, 105432, 140576, 140622, 146736, 158148, 187496, 194629, 210864, 210933, 281244, 293472, 316296, 374992, 389258, 421728, 421866, 562488, 583887, 632592, 749984, 778516, 843732, 1124976, 1167774, 1265184, 1557032, 1687464, 1751661, 2249952, 2335548, 3114064, 3374928, 3503322, 4476467, 4671096, 6228128, 6749856, 7006644, 8952934, 9342192, 13429401, 14013288, 17905868, 18684384, 26858802, 28026576, 35811736, 40288203, 53717604, 56053152, 71623472, 80576406, 107435208, 143246944, 161152812, 214870416, 322305624, 429740832, 644611248, 1289222496]

約数ペア:

[(1, 1289222496), (2, 644611248), (3, 429740832), (4, 322305624), (6, 214870416), (8, 161152812), (9, 143246944), (12, 107435208), (16, 80576406), (18, 71623472), (23, 56053152), (24, 53717604), (32, 40288203), (36, 35811736), (46, 28026576), (48, 26858802), (69, 18684384), (72, 17905868), (92, 14013288), (96, 13429401), (138, 9342192), (144, 8952934), (184, 7006644), (191, 6749856), (207, 6228128), (276, 4671096), (288, 4476467), (368, 3503322), (382, 3374928), (414, 3114064), (552, 2335548), (573, 2249952), (736, 1751661), (764, 1687464), (828, 1557032), (1019, 1265184), (1104, 1167774), (1146, 1124976), (1528, 843732), (1656, 778516), (1719, 749984), (2038, 632592), (2208, 583887), (2292, 562488), (3056, 421866), (3057, 421728), (3312, 389258), (3438, 374992), (4076, 316296), (4393, 293472), (4584, 281244), (6112, 210933), (6114, 210864), (6624, 194629), (6876, 187496), (8152, 158148), (8786, 146736), (9168, 140622), (9171, 140576), (12228, 105432), (13179, 97824), (13752, 93748), (16304, 79074), (17572, 73368), (18336, 70311), (18342, 70288), (23437, 55008), (24456, 52716), (26358, 48912), (27504, 46874), (32608, 39537), (35144, 36684)]