312421712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1027703}}^1$

素因数の和:1027730

約数の個数: 20

約数和(自身を含む): 637176480

約数和(自身を除く): 324754768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1027703, 2055406, 4110812, 8221624, 16443248, 19526357, 39052714, 78105428, 156210856, 312421712]

約数ペア:

[(1, 312421712), (2, 156210856), (4, 78105428), (8, 39052714), (16, 19526357), (19, 16443248), (38, 8221624), (76, 4110812), (152, 2055406), (304, 1027703)]