664417962

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{42379}}^1$

素因数の和:42467

約数の個数: 48

約数和(自身を含む): 1573484640

約数和(自身を除く): 909066678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 42379, 84758, 127137, 254274, 381411, 550927, 762822, 1101854, 1652781, 2839393, 3305562, 4958343, 5678786, 8518179, 9916686, 17036358, 25554537, 36912109, 51109074, 73824218, 110736327, 221472654, 332208981, 664417962]

約数ペア:

[(1, 664417962), (2, 332208981), (3, 221472654), (6, 110736327), (9, 73824218), (13, 51109074), (18, 36912109), (26, 25554537), (39, 17036358), (67, 9916686), (78, 8518179), (117, 5678786), (134, 4958343), (201, 3305562), (234, 2839393), (402, 1652781), (603, 1101854), (871, 762822), (1206, 550927), (1742, 381411), (2613, 254274), (5226, 127137), (7839, 84758), (15678, 42379)]