290572912

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{3701}}^1$

素因数の和:4417

約数の個数: 40

約数和(自身を含む): 644503392

約数和(自身を除く): 353930480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1402, 2804, 3701, 4907, 5608, 7402, 9814, 11216, 14804, 19628, 25907, 29608, 39256, 51814, 59216, 78512, 103628, 207256, 414512, 2594401, 5188802, 10377604, 18160807, 20755208, 36321614, 41510416, 72643228, 145286456, 290572912]

約数ペア:

[(1, 290572912), (2, 145286456), (4, 72643228), (7, 41510416), (8, 36321614), (14, 20755208), (16, 18160807), (28, 10377604), (56, 5188802), (112, 2594401), (701, 414512), (1402, 207256), (2804, 103628), (3701, 78512), (4907, 59216), (5608, 51814), (7402, 39256), (9814, 29608), (11216, 25907), (14804, 19628)]