318086908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{1987}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 575343104

約数和(自身を除く): 257256196

約数列:

[1, 2, 4, 31, 62, 124, 1291, 1987, 2582, 3974, 5164, 7948, 40021, 61597, 80042, 123194, 160084, 246388, 2565217, 5130434, 10260868, 79521727, 159043454, 318086908]

約数ペア:

[(1, 318086908), (2, 159043454), (4, 79521727), (31, 10260868), (62, 5130434), (124, 2565217), (1291, 246388), (1987, 160084), (2582, 123194), (3974, 80042), (5164, 61597), (7948, 40021)]