283399372

素因数分解:

$2^2\times {\mathrm{311}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 499655520

約数和(自身を除く): 216256148

約数列:

[1, 2, 4, 311, 409, 557, 622, 818, 1114, 1244, 1636, 2228, 127199, 173227, 227813, 254398, 346454, 455626, 508796, 692908, 911252, 70849843, 141699686, 283399372]

約数ペア:

[(1, 283399372), (2, 141699686), (4, 70849843), (311, 911252), (409, 692908), (557, 508796), (622, 455626), (818, 346454), (1114, 254398), (1244, 227813), (1636, 173227), (2228, 127199)]