279260168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{6091}}^1$

素因数の和:6629

約数の個数: 32

約数和(自身を含む): 572404320

約数和(自身を除く): 293144152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 1042, 2084, 4168, 5731, 6091, 11462, 12182, 22924, 24364, 45848, 48728, 67001, 134002, 268004, 536008, 3173411, 6346822, 12693644, 25387288, 34907521, 69815042, 139630084, 279260168]

約数ペア:

[(1, 279260168), (2, 139630084), (4, 69815042), (8, 34907521), (11, 25387288), (22, 12693644), (44, 6346822), (88, 3173411), (521, 536008), (1042, 268004), (2084, 134002), (4168, 67001), (5731, 48728), (6091, 45848), (11462, 24364), (12182, 22924)]