389790008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{2203}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 774794160

約数和(自身を除く): 385004152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1301, 2203, 2602, 4406, 5204, 8812, 10408, 17624, 22117, 37451, 44234, 74902, 88468, 149804, 176936, 299608, 2866103, 5732206, 11464412, 22928824, 48723751, 97447502, 194895004, 389790008]

約数ペア:

[(1, 389790008), (2, 194895004), (4, 97447502), (8, 48723751), (17, 22928824), (34, 11464412), (68, 5732206), (136, 2866103), (1301, 299608), (2203, 176936), (2602, 149804), (4406, 88468), (5204, 74902), (8812, 44234), (10408, 37451), (17624, 22117)]