1279580168

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{523}}^1\times {\mathrm{587}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 2412516960

約数和(自身を除く): 1132936792

約数列:

[1, 2, 4, 8, 521, 523, 587, 1042, 1046, 1174, 2084, 2092, 2348, 4168, 4184, 4696, 272483, 305827, 307001, 544966, 611654, 614002, 1089932, 1223308, 1228004, 2179864, 2446616, 2456008, 159947521, 319895042, 639790084, 1279580168]

約数ペア:

[(1, 1279580168), (2, 639790084), (4, 319895042), (8, 159947521), (521, 2456008), (523, 2446616), (587, 2179864), (1042, 1228004), (1046, 1223308), (1174, 1089932), (2084, 614002), (2092, 611654), (2348, 544966), (4168, 307001), (4184, 305827), (4696, 272483)]