297788478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{293677}}^1$

素因数の和:293708

約数の個数: 24

約数和(自身を含む): 644916888

約数和(自身を除く): 347128410

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 293677, 587354, 881031, 1762062, 3817801, 7635602, 11453403, 22906806, 49631413, 99262826, 148894239, 297788478]

約数ペア:

[(1, 297788478), (2, 148894239), (3, 99262826), (6, 49631413), (13, 22906806), (26, 11453403), (39, 7635602), (78, 3817801), (169, 1762062), (338, 881031), (507, 587354), (1014, 293677)]