268556072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{9923}}^1$

素因数の和:10145

約数の個数: 32

約数和(自身を含む): 535896000

約数和(自身を除く): 267339928

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 9923, 13532, 19846, 27064, 39692, 79384, 168691, 337382, 674764, 1349528, 1974677, 3949354, 7898708, 15797416, 33569509, 67139018, 134278036, 268556072]

約数ペア:

[(1, 268556072), (2, 134278036), (4, 67139018), (8, 33569509), (17, 15797416), (34, 7898708), (68, 3949354), (136, 1974677), (199, 1349528), (398, 674764), (796, 337382), (1592, 168691), (3383, 79384), (6766, 39692), (9923, 27064), (13532, 19846)]