490693576

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{88001}}^1$

素因数の和:88065

約数の個数: 32

約数和(自身を含む): 997942680

約数和(自身を除く): 507249104

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 88001, 176002, 352004, 704008, 1496017, 2992034, 3608041, 5984068, 7216082, 11968136, 14432164, 28864328, 61336697, 122673394, 245346788, 490693576]

約数ペア:

[(1, 490693576), (2, 245346788), (4, 122673394), (8, 61336697), (17, 28864328), (34, 14432164), (41, 11968136), (68, 7216082), (82, 5984068), (136, 3608041), (164, 2992034), (328, 1496017), (697, 704008), (1394, 352004), (2788, 176002), (5576, 88001)]