354018064

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{76561}}^1$

素因数の和:76603

約数の個数: 30

約数和(自身を含む): 728640554

約数和(自身を除く): 374622490

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 76561, 153122, 306244, 612488, 1224976, 1301537, 2603074, 5206148, 10412296, 20824592, 22126129, 44252258, 88504516, 177009032, 354018064]

約数ペア:

[(1, 354018064), (2, 177009032), (4, 88504516), (8, 44252258), (16, 22126129), (17, 20824592), (34, 10412296), (68, 5206148), (136, 2603074), (272, 1301537), (289, 1224976), (578, 612488), (1156, 306244), (2312, 153122), (4624, 76561)]