291277288432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1400371579}}^1$

素因数の和:1400371600

約数の個数: 20

約数和(自身を含む): 607761265720

約数和(自身を除く): 316483977288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1400371579, 2800743158, 5601486316, 11202972632, 18204830527, 22405945264, 36409661054, 72819322108, 145638644216, 291277288432]

約数ペア:

[(1, 291277288432), (2, 145638644216), (4, 72819322108), (8, 36409661054), (13, 22405945264), (16, 18204830527), (26, 11202972632), (52, 5601486316), (104, 2800743158), (208, 1400371579)]