989135056

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29537}}^1$

素因数の和:29588

約数の個数: 80

約数和(自身を含む): 2461342464

約数和(自身を除く): 1472207408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 29537, 33488, 59074, 118148, 206759, 236296, 383981, 413518, 472592, 679351, 767962, 827036, 1358702, 1535924, 1654072, 2687867, 2717404, 3071848, 3308144, 4755457, 5375734, 5434808, 6143696, 8831563, 9510914, 10751468, 10869616, 17663126, 19021828, 21502936, 35326252, 38043656, 43005872, 61820941, 70652504, 76087312, 123641882, 141305008, 247283764, 494567528, 989135056]

約数ペア:

[(1, 989135056), (2, 494567528), (4, 247283764), (7, 141305008), (8, 123641882), (13, 76087312), (14, 70652504), (16, 61820941), (23, 43005872), (26, 38043656), (28, 35326252), (46, 21502936), (52, 19021828), (56, 17663126), (91, 10869616), (92, 10751468), (104, 9510914), (112, 8831563), (161, 6143696), (182, 5434808), (184, 5375734), (208, 4755457), (299, 3308144), (322, 3071848), (364, 2717404), (368, 2687867), (598, 1654072), (644, 1535924), (728, 1358702), (1196, 827036), (1288, 767962), (1456, 679351), (2093, 472592), (2392, 413518), (2576, 383981), (4186, 236296), (4784, 206759), (8372, 118148), (16744, 59074), (29537, 33488)]