315039728

素因数分解:

$2^4\times {\mathrm{4813}}^1\times {\mathrm{4091}}^1$

素因数の和:8912

約数の個数: 20

約数和(自身を含む): 610665528

約数和(自身を除く): 295625800

約数列:

[1, 2, 4, 8, 16, 4091, 4813, 8182, 9626, 16364, 19252, 32728, 38504, 65456, 77008, 19689983, 39379966, 78759932, 157519864, 315039728]

約数ペア:

[(1, 315039728), (2, 157519864), (4, 78759932), (8, 39379966), (16, 19689983), (4091, 77008), (4813, 65456), (8182, 38504), (9626, 32728), (16364, 19252)]