329702984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{44651}}^1$

素因数の和:44741

約数の個数: 32

約数和(自身を含む): 675138240

約数和(自身を除く): 345435256

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 44651, 89302, 178604, 357208, 580463, 1160926, 2321852, 3170221, 4643704, 6340442, 12680884, 25361768, 41212873, 82425746, 164851492, 329702984]

約数ペア:

[(1, 329702984), (2, 164851492), (4, 82425746), (8, 41212873), (13, 25361768), (26, 12680884), (52, 6340442), (71, 4643704), (104, 3170221), (142, 2321852), (284, 1160926), (568, 580463), (923, 357208), (1846, 178604), (3692, 89302), (7384, 44651)]