317599336

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 601080480

約数和(自身を除く): 283481144

約数列:

[1, 2, 4, 8, 251, 277, 502, 554, 571, 1004, 1108, 1142, 2008, 2216, 2284, 4568, 69527, 139054, 143321, 158167, 278108, 286642, 316334, 556216, 573284, 632668, 1146568, 1265336, 39699917, 79399834, 158799668, 317599336]

約数ペア:

[(1, 317599336), (2, 158799668), (4, 79399834), (8, 39699917), (251, 1265336), (277, 1146568), (502, 632668), (554, 573284), (571, 556216), (1004, 316334), (1108, 286642), (1142, 278108), (2008, 158167), (2216, 143321), (2284, 139054), (4568, 69527)]