321605316

素因数分解:

$2^2\times 3^4\times {\mathrm{992609}}^1$

素因数の和:992625

約数の個数: 30

約数和(自身を含む): 840740670

約数和(自身を除く): 519135354

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 992609, 1985218, 2977827, 3970436, 5955654, 8933481, 11911308, 17866962, 26800443, 35733924, 53600886, 80401329, 107201772, 160802658, 321605316]

約数ペア:

[(1, 321605316), (2, 160802658), (3, 107201772), (4, 80401329), (6, 53600886), (9, 35733924), (12, 26800443), (18, 17866962), (27, 11911308), (36, 8933481), (54, 5955654), (81, 3970436), (108, 2977827), (162, 1985218), (324, 992609)]