310977368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{96457}}^1$

素因数の和:96507

約数の個数: 32

約数和(自身を含む): 648197760

約数和(自身を除く): 337220392

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 96457, 192914, 385828, 771656, 1253941, 2507882, 2990167, 5015764, 5980334, 10031528, 11960668, 23921336, 38872171, 77744342, 155488684, 310977368]

約数ペア:

[(1, 310977368), (2, 155488684), (4, 77744342), (8, 38872171), (13, 23921336), (26, 11960668), (31, 10031528), (52, 5980334), (62, 5015764), (104, 2990167), (124, 2507882), (248, 1253941), (403, 771656), (806, 385828), (1612, 192914), (3224, 96457)]