258217366928

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{769}}^1\times {\mathrm{121309}}^1$

素因数の和:122259

約数の個数: 40

約数和(自身を含む): 503846527800

約数和(自身を除く): 245629160872

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 769, 1384, 1538, 2768, 3076, 6152, 12304, 121309, 133037, 242618, 266074, 485236, 532148, 970472, 1064296, 1940944, 2128592, 20986457, 41972914, 83945828, 93286621, 167891656, 186573242, 335783312, 373146484, 746292968, 1492585936, 16138585433, 32277170866, 64554341732, 129108683464, 258217366928]

約数ペア:

[(1, 258217366928), (2, 129108683464), (4, 64554341732), (8, 32277170866), (16, 16138585433), (173, 1492585936), (346, 746292968), (692, 373146484), (769, 335783312), (1384, 186573242), (1538, 167891656), (2768, 93286621), (3076, 83945828), (6152, 41972914), (12304, 20986457), (121309, 2128592), (133037, 1940944), (242618, 1064296), (266074, 970472), (485236, 532148)]