328778872

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{67043}}^1$

素因数の和:67662

約数の個数: 16

約数和(自身を含む): 617475240

約数和(自身を除く): 288696368

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 67043, 134086, 268172, 536344, 41097359, 82194718, 164389436, 328778872]

約数ペア:

[(1, 328778872), (2, 164389436), (4, 82194718), (8, 41097359), (613, 536344), (1226, 268172), (2452, 134086), (4904, 67043)]