388027928

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 735330960

約数和(自身を除く): 347303032

約数列:

[1, 2, 4, 8, 173, 251, 346, 502, 692, 1004, 1117, 1384, 2008, 2234, 4468, 8936, 43423, 86846, 173692, 193241, 280367, 347384, 386482, 560734, 772964, 1121468, 1545928, 2242936, 48503491, 97006982, 194013964, 388027928]

約数ペア:

[(1, 388027928), (2, 194013964), (4, 97006982), (8, 48503491), (173, 2242936), (251, 1545928), (346, 1121468), (502, 772964), (692, 560734), (1004, 386482), (1117, 347384), (1384, 280367), (2008, 193241), (2234, 173692), (4468, 86846), (8936, 43423)]