268564822

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{5659}}^1$

素因数の和:6111

約数の個数: 16

約数和(自身を含む): 410576400

約数和(自身を除く): 142011578

約数列:

[1, 2, 61, 122, 389, 778, 5659, 11318, 23729, 47458, 345199, 690398, 2201351, 4402702, 134282411, 268564822]

約数ペア:

[(1, 268564822), (2, 134282411), (61, 4402702), (122, 2201351), (389, 690398), (778, 345199), (5659, 47458), (11318, 23729)]