265993140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{633317}}^1$

素因数の和:633336

約数の個数: 48

約数和(自身を含む): 851179392

約数和(自身を除く): 585186252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 633317, 1266634, 1899951, 2533268, 3166585, 3799902, 4433219, 6333170, 7599804, 8866438, 9499755, 12666340, 13299657, 17732876, 18999510, 22166095, 26599314, 37999020, 44332190, 53198628, 66498285, 88664380, 132996570, 265993140]

約数ペア:

[(1, 265993140), (2, 132996570), (3, 88664380), (4, 66498285), (5, 53198628), (6, 44332190), (7, 37999020), (10, 26599314), (12, 22166095), (14, 18999510), (15, 17732876), (20, 13299657), (21, 12666340), (28, 9499755), (30, 8866438), (35, 7599804), (42, 6333170), (60, 4433219), (70, 3799902), (84, 3166585), (105, 2533268), (140, 1899951), (210, 1266634), (420, 633317)]