639096624

素因数分解:

$2^4\times 3^2\times {\mathrm{4438171}}^1$

素因数の和:4438185

約数の個数: 30

約数和(自身を含む): 1788583316

約数和(自身を除く): 1149486692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4438171, 8876342, 13314513, 17752684, 26629026, 35505368, 39943539, 53258052, 71010736, 79887078, 106516104, 159774156, 213032208, 319548312, 639096624]

約数ペア:

[(1, 639096624), (2, 319548312), (3, 213032208), (4, 159774156), (6, 106516104), (8, 79887078), (9, 71010736), (12, 53258052), (16, 39943539), (18, 35505368), (24, 26629026), (36, 17752684), (48, 13314513), (72, 8876342), (144, 4438171)]