431861744

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{51217}}^1$

素因数の和:51273

約数の個数: 40

約数和(自身を含む): 914548608

約数和(自身を除く): 482686864

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 51217, 102434, 204868, 409736, 819472, 870689, 1587727, 1741378, 3175454, 3482756, 6350908, 6965512, 12701816, 13931024, 25403632, 26991359, 53982718, 107965436, 215930872, 431861744]

約数ペア:

[(1, 431861744), (2, 215930872), (4, 107965436), (8, 53982718), (16, 26991359), (17, 25403632), (31, 13931024), (34, 12701816), (62, 6965512), (68, 6350908), (124, 3482756), (136, 3175454), (248, 1741378), (272, 1587727), (496, 870689), (527, 819472), (1054, 409736), (2108, 204868), (4216, 102434), (8432, 51217)]