123314123264

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{7769287}}^1$

素因数の和:7769336

約数の個数: 40

約数和(自身を含む): 254335411968

約数和(自身を除く): 131021288704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 7769287, 15538574, 31077148, 62154296, 124308592, 240847897, 248617184, 481695794, 497234368, 963391588, 994468736, 1926783176, 1988937472, 3853566352, 3977874944, 7707132704, 15414265408, 30828530816, 61657061632, 123314123264]

約数ペア:

[(1, 123314123264), (2, 61657061632), (4, 30828530816), (8, 15414265408), (16, 7707132704), (31, 3977874944), (32, 3853566352), (62, 1988937472), (64, 1926783176), (124, 994468736), (128, 963391588), (248, 497234368), (256, 481695794), (496, 248617184), (512, 240847897), (992, 124308592), (1984, 62154296), (3968, 31077148), (7936, 15538574), (15872, 7769287)]