289796872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3023}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 568270080

約数和(自身を除く): 278473208

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 521, 1042, 2084, 3023, 4168, 6046, 11983, 12092, 23966, 24184, 47932, 69529, 95864, 139058, 278116, 556232, 1574983, 3149966, 6299932, 12599864, 36224609, 72449218, 144898436, 289796872]

約数ペア:

[(1, 289796872), (2, 144898436), (4, 72449218), (8, 36224609), (23, 12599864), (46, 6299932), (92, 3149966), (184, 1574983), (521, 556232), (1042, 278116), (2084, 139058), (3023, 95864), (4168, 69529), (6046, 47932), (11983, 24184), (12092, 23966)]