257673468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{56957}}^1$

素因数の和:57006

約数の個数: 48

約数和(自身を含む): 669826080

約数和(自身を除く): 412152612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 56957, 113914, 170871, 227828, 341742, 683484, 740441, 1480882, 1651753, 2221323, 2961764, 3303506, 4442646, 4955259, 6607012, 8885292, 9910518, 19821036, 21472789, 42945578, 64418367, 85891156, 128836734, 257673468]

約数ペア:

[(1, 257673468), (2, 128836734), (3, 85891156), (4, 64418367), (6, 42945578), (12, 21472789), (13, 19821036), (26, 9910518), (29, 8885292), (39, 6607012), (52, 4955259), (58, 4442646), (78, 3303506), (87, 2961764), (116, 2221323), (156, 1651753), (174, 1480882), (348, 740441), (377, 683484), (754, 341742), (1131, 227828), (1508, 170871), (2262, 113914), (4524, 56957)]