320857704

素因数分解:

$2^3\times 3^2\times {\mathrm{4456357}}^1$

素因数の和:4456369

約数の個数: 24

約数和(自身を含む): 868989810

約数和(自身を除く): 548132106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4456357, 8912714, 13369071, 17825428, 26738142, 35650856, 40107213, 53476284, 80214426, 106952568, 160428852, 320857704]

約数ペア:

[(1, 320857704), (2, 160428852), (3, 106952568), (4, 80214426), (6, 53476284), (8, 40107213), (9, 35650856), (12, 26738142), (18, 17825428), (24, 13369071), (36, 8912714), (72, 4456357)]