1663241152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 112

約数和(自身を含む): 3584448000

約数和(自身を除く): 1921206848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 97, 118, 152, 194, 236, 239, 304, 388, 472, 478, 608, 776, 944, 956, 1121, 1216, 1552, 1843, 1888, 1912, 2242, 3104, 3686, 3776, 3824, 4484, 4541, 5723, 6208, 7372, 7648, 8968, 9082, 11446, 14101, 14744, 15296, 17936, 18164, 22892, 23183, 28202, 29488, 35872, 36328, 45784, 46366, 56404, 58976, 71744, 72656, 91568, 92732, 108737, 112808, 117952, 145312, 183136, 185464, 217474, 225616, 267919, 290624, 366272, 370928, 434948, 440477, 451232, 535838, 741856, 869896, 880954, 902464, 1071676, 1367797, 1483712, 1739792, 1761908, 2143352, 2735594, 3479584, 3523816, 4286704, 5471188, 6959168, 7047632, 8573408, 10942376, 14095264, 17146816, 21884752, 25988143, 28190528, 43769504, 51976286, 87539008, 103952572, 207905144, 415810288, 831620576, 1663241152]

約数ペア:

[(1, 1663241152), (2, 831620576), (4, 415810288), (8, 207905144), (16, 103952572), (19, 87539008), (32, 51976286), (38, 43769504), (59, 28190528), (64, 25988143), (76, 21884752), (97, 17146816), (118, 14095264), (152, 10942376), (194, 8573408), (236, 7047632), (239, 6959168), (304, 5471188), (388, 4286704), (472, 3523816), (478, 3479584), (608, 2735594), (776, 2143352), (944, 1761908), (956, 1739792), (1121, 1483712), (1216, 1367797), (1552, 1071676), (1843, 902464), (1888, 880954), (1912, 869896), (2242, 741856), (3104, 535838), (3686, 451232), (3776, 440477), (3824, 434948), (4484, 370928), (4541, 366272), (5723, 290624), (6208, 267919), (7372, 225616), (7648, 217474), (8968, 185464), (9082, 183136), (11446, 145312), (14101, 117952), (14744, 112808), (15296, 108737), (17936, 92732), (18164, 91568), (22892, 72656), (23183, 71744), (28202, 58976), (29488, 56404), (35872, 46366), (36328, 45784)]