398028744

素因数分解:

$2^3\times 3^2\times {\mathrm{5528177}}^1$

素因数の和:5528189

約数の個数: 24

約数和(自身を含む): 1077994710

約数和(自身を除く): 679965966

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5528177, 11056354, 16584531, 22112708, 33169062, 44225416, 49753593, 66338124, 99507186, 132676248, 199014372, 398028744]

約数ペア:

[(1, 398028744), (2, 199014372), (3, 132676248), (4, 99507186), (6, 66338124), (8, 49753593), (9, 44225416), (12, 33169062), (18, 22112708), (24, 16584531), (36, 11056354), (72, 5528177)]