316905624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{628781}}^1$

素因数の和:628800

約数の個数: 48

約数和(自身を含む): 980899920

約数和(自身を除く): 663994296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 628781, 1257562, 1886343, 2515124, 3772686, 4401467, 5030248, 5659029, 7545372, 8802934, 11318058, 13204401, 15090744, 17605868, 22636116, 26408802, 35211736, 39613203, 45272232, 52817604, 79226406, 105635208, 158452812, 316905624]

約数ペア:

[(1, 316905624), (2, 158452812), (3, 105635208), (4, 79226406), (6, 52817604), (7, 45272232), (8, 39613203), (9, 35211736), (12, 26408802), (14, 22636116), (18, 17605868), (21, 15090744), (24, 13204401), (28, 11318058), (36, 8802934), (42, 7545372), (56, 5659029), (63, 5030248), (72, 4401467), (84, 3772686), (126, 2515124), (168, 1886343), (252, 1257562), (504, 628781)]