309185864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{4241}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 625355640

約数和(自身を除く): 316169776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 701, 1402, 2804, 4241, 5608, 8482, 9113, 16964, 18226, 33928, 36452, 55133, 72904, 110266, 220532, 441064, 2972941, 5945882, 11891764, 23783528, 38648233, 77296466, 154592932, 309185864]

約数ペア:

[(1, 309185864), (2, 154592932), (4, 77296466), (8, 38648233), (13, 23783528), (26, 11891764), (52, 5945882), (104, 2972941), (701, 441064), (1402, 220532), (2804, 110266), (4241, 72904), (5608, 55133), (8482, 36452), (9113, 33928), (16964, 18226)]