489777624

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{323927}}^1$

素因数の和:323949

約数の個数: 64

約数和(自身を含む): 1554854400

約数和(自身を除く): 1065076776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 323927, 647854, 971781, 1295708, 1943562, 2267489, 2591416, 2915343, 3887124, 4534978, 5830686, 6802467, 7774248, 8746029, 9069956, 11661372, 13604934, 17492058, 18139912, 20407401, 23322744, 27209868, 34984116, 40814802, 54419736, 61222203, 69968232, 81629604, 122444406, 163259208, 244888812, 489777624]

約数ペア:

[(1, 489777624), (2, 244888812), (3, 163259208), (4, 122444406), (6, 81629604), (7, 69968232), (8, 61222203), (9, 54419736), (12, 40814802), (14, 34984116), (18, 27209868), (21, 23322744), (24, 20407401), (27, 18139912), (28, 17492058), (36, 13604934), (42, 11661372), (54, 9069956), (56, 8746029), (63, 7774248), (72, 6802467), (84, 5830686), (108, 4534978), (126, 3887124), (168, 2915343), (189, 2591416), (216, 2267489), (252, 1943562), (378, 1295708), (504, 971781), (756, 647854), (1512, 323927)]