389724336

素因数分解:

$2^4\times 3^2\times {\mathrm{2706419}}^1$

素因数の和:2706433

約数の個数: 30

約数和(自身を含む): 1090687260

約数和(自身を除く): 700962924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2706419, 5412838, 8119257, 10825676, 16238514, 21651352, 24357771, 32477028, 43302704, 48715542, 64954056, 97431084, 129908112, 194862168, 389724336]

約数ペア:

[(1, 389724336), (2, 194862168), (3, 129908112), (4, 97431084), (6, 64954056), (8, 48715542), (9, 43302704), (12, 32477028), (16, 24357771), (18, 21651352), (24, 16238514), (36, 10825676), (48, 8119257), (72, 5412838), (144, 2706419)]