320464432

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 628866000

約数和(自身を除く): 308401568

約数列:

[1, 2, 4, 8, 16, 149, 229, 298, 458, 587, 596, 916, 1174, 1192, 1832, 2348, 2384, 3664, 4696, 9392, 34121, 68242, 87463, 134423, 136484, 174926, 268846, 272968, 349852, 537692, 545936, 699704, 1075384, 1399408, 2150768, 20029027, 40058054, 80116108, 160232216, 320464432]

約数ペア:

[(1, 320464432), (2, 160232216), (4, 80116108), (8, 40058054), (16, 20029027), (149, 2150768), (229, 1399408), (298, 1075384), (458, 699704), (587, 545936), (596, 537692), (916, 349852), (1174, 272968), (1192, 268846), (1832, 174926), (2348, 136484), (2384, 134423), (3664, 87463), (4696, 68242), (9392, 34121)]