396822928

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{16349}}^1$

素因数の和:16435

約数の個数: 40

約数和(自身を含む): 808932600

約数和(自身を除く): 412109672

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 82, 148, 164, 296, 328, 592, 656, 1517, 3034, 6068, 12136, 16349, 24272, 32698, 65396, 130792, 261584, 604913, 670309, 1209826, 1340618, 2419652, 2681236, 4839304, 5362472, 9678608, 10724944, 24801433, 49602866, 99205732, 198411464, 396822928]

約数ペア:

[(1, 396822928), (2, 198411464), (4, 99205732), (8, 49602866), (16, 24801433), (37, 10724944), (41, 9678608), (74, 5362472), (82, 4839304), (148, 2681236), (164, 2419652), (296, 1340618), (328, 1209826), (592, 670309), (656, 604913), (1517, 261584), (3034, 130792), (6068, 65396), (12136, 32698), (16349, 24272)]