1276374664

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{857}}^1\times {\mathrm{2243}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 2425943520

約数和(自身を除く): 1149568856

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 857, 1714, 2243, 3428, 4486, 6856, 8972, 17944, 71131, 142262, 186169, 284524, 372338, 569048, 744676, 1489352, 1922251, 3844502, 7689004, 15378008, 159546833, 319093666, 638187332, 1276374664]

約数ペア:

[(1, 1276374664), (2, 638187332), (4, 319093666), (8, 159546833), (83, 15378008), (166, 7689004), (332, 3844502), (664, 1922251), (857, 1489352), (1714, 744676), (2243, 569048), (3428, 372338), (4486, 284524), (6856, 186169), (8972, 142262), (17944, 71131)]