487717984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{10957}}^1$

素因数の和:11087

約数の個数: 48

約数和(自身を含む): 1043815248

約数和(自身を除く): 556097264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2782, 3424, 5564, 10957, 11128, 21914, 22256, 43828, 44512, 87656, 142441, 175312, 284882, 350624, 569764, 1139528, 1172399, 2279056, 2344798, 4558112, 4689596, 9379192, 15241187, 18758384, 30482374, 37516768, 60964748, 121929496, 243858992, 487717984]

約数ペア:

[(1, 487717984), (2, 243858992), (4, 121929496), (8, 60964748), (13, 37516768), (16, 30482374), (26, 18758384), (32, 15241187), (52, 9379192), (104, 4689596), (107, 4558112), (208, 2344798), (214, 2279056), (416, 1172399), (428, 1139528), (856, 569764), (1391, 350624), (1712, 284882), (2782, 175312), (3424, 142441), (5564, 87656), (10957, 44512), (11128, 43828), (21914, 22256)]