831620576

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 1778112000

約数和(自身を除く): 946491424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 97, 118, 152, 194, 236, 239, 304, 388, 472, 478, 608, 776, 944, 956, 1121, 1552, 1843, 1888, 1912, 2242, 3104, 3686, 3824, 4484, 4541, 5723, 7372, 7648, 8968, 9082, 11446, 14101, 14744, 17936, 18164, 22892, 23183, 28202, 29488, 35872, 36328, 45784, 46366, 56404, 58976, 72656, 91568, 92732, 108737, 112808, 145312, 183136, 185464, 217474, 225616, 267919, 370928, 434948, 440477, 451232, 535838, 741856, 869896, 880954, 1071676, 1367797, 1739792, 1761908, 2143352, 2735594, 3479584, 3523816, 4286704, 5471188, 7047632, 8573408, 10942376, 14095264, 21884752, 25988143, 43769504, 51976286, 103952572, 207905144, 415810288, 831620576]

約数ペア:

[(1, 831620576), (2, 415810288), (4, 207905144), (8, 103952572), (16, 51976286), (19, 43769504), (32, 25988143), (38, 21884752), (59, 14095264), (76, 10942376), (97, 8573408), (118, 7047632), (152, 5471188), (194, 4286704), (236, 3523816), (239, 3479584), (304, 2735594), (388, 2143352), (472, 1761908), (478, 1739792), (608, 1367797), (776, 1071676), (944, 880954), (956, 869896), (1121, 741856), (1552, 535838), (1843, 451232), (1888, 440477), (1912, 434948), (2242, 370928), (3104, 267919), (3686, 225616), (3824, 217474), (4484, 185464), (4541, 183136), (5723, 145312), (7372, 112808), (7648, 108737), (8968, 92732), (9082, 91568), (11446, 72656), (14101, 58976), (14744, 56404), (17936, 46366), (18164, 45784), (22892, 36328), (23183, 35872), (28202, 29488)]