320515992

素因数分解:

$2^3\times 3^2\times {\mathrm{4451611}}^1$

素因数の和:4451623

約数の個数: 24

約数和(自身を含む): 868064340

約数和(自身を除く): 547548348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4451611, 8903222, 13354833, 17806444, 26709666, 35612888, 40064499, 53419332, 80128998, 106838664, 160257996, 320515992]

約数ペア:

[(1, 320515992), (2, 160257996), (3, 106838664), (4, 80128998), (6, 53419332), (8, 40064499), (9, 35612888), (12, 26709666), (18, 17806444), (24, 13354833), (36, 8903222), (72, 4451611)]