319386314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{6277}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 548446080

約数和(自身を除く): 229059766

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 1339, 1957, 2678, 3914, 6277, 12554, 25441, 50882, 81601, 119263, 163202, 238526, 646531, 1293062, 1550419, 3100838, 8404903, 12284089, 16809806, 24568178, 159693157, 319386314]

約数ペア:

[(1, 319386314), (2, 159693157), (13, 24568178), (19, 16809806), (26, 12284089), (38, 8404903), (103, 3100838), (206, 1550419), (247, 1293062), (494, 646531), (1339, 238526), (1957, 163202), (2678, 119263), (3914, 81601), (6277, 50882), (12554, 25441)]