490539407904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18717163}}^1$

素因数の和:18717199

約数の個数: 144

約数和(自身を含む): 1716888019392

約数和(自身を除く): 1226348611488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 18717163, 37434326, 56151489, 74868652, 112302978, 131020141, 149737304, 168454467, 224605956, 243323119, 262040282, 299474608, 336908934, 393060423, 449211912, 486646238, 524080564, 598949216, 673817868, 729969357, 786120846, 898423824, 973292476, 1048161128, 1179181269, 1347635736, 1459938714, 1572241692, 1703261833, 1796847648, 1946584952, 2096322256, 2189908071, 2358362538, 2695271472, 2919877428, 3144483384, 3406523666, 3893169904, 4192644512, 4379816142, 4716725076, 5109785499, 5390542944, 5839754856, 6288966768, 6813047332, 7786339808, 8759632284, 9433450152, 10219570998, 11679509712, 12577933536, 13626094664, 15329356497, 17519264568, 18866900304, 20439141996, 23359019424, 27252189328, 30658712994, 35038529136, 37733800608, 40878283992, 54504378656, 61317425988, 70077058272, 81756567984, 122634851976, 163513135968, 245269703952, 490539407904]

約数ペア:

[(1, 490539407904), (2, 245269703952), (3, 163513135968), (4, 122634851976), (6, 81756567984), (7, 70077058272), (8, 61317425988), (9, 54504378656), (12, 40878283992), (13, 37733800608), (14, 35038529136), (16, 30658712994), (18, 27252189328), (21, 23359019424), (24, 20439141996), (26, 18866900304), (28, 17519264568), (32, 15329356497), (36, 13626094664), (39, 12577933536), (42, 11679509712), (48, 10219570998), (52, 9433450152), (56, 8759632284), (63, 7786339808), (72, 6813047332), (78, 6288966768), (84, 5839754856), (91, 5390542944), (96, 5109785499), (104, 4716725076), (112, 4379816142), (117, 4192644512), (126, 3893169904), (144, 3406523666), (156, 3144483384), (168, 2919877428), (182, 2695271472), (208, 2358362538), (224, 2189908071), (234, 2096322256), (252, 1946584952), (273, 1796847648), (288, 1703261833), (312, 1572241692), (336, 1459938714), (364, 1347635736), (416, 1179181269), (468, 1048161128), (504, 973292476), (546, 898423824), (624, 786120846), (672, 729969357), (728, 673817868), (819, 598949216), (936, 524080564), (1008, 486646238), (1092, 449211912), (1248, 393060423), (1456, 336908934), (1638, 299474608), (1872, 262040282), (2016, 243323119), (2184, 224605956), (2912, 168454467), (3276, 149737304), (3744, 131020141), (4368, 112302978), (6552, 74868652), (8736, 56151489), (13104, 37434326), (26208, 18717163)]