557069188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2083}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 1086514240

約数和(自身を除く): 529445052

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 139, 148, 278, 481, 556, 962, 1807, 1924, 2083, 3614, 4166, 5143, 7228, 8332, 10286, 20572, 27079, 54158, 66859, 77071, 108316, 133718, 154142, 267436, 289537, 308284, 579074, 1001923, 1158148, 2003846, 3763981, 4007692, 7527962, 10712869, 15055924, 21425738, 42851476, 139267297, 278534594, 557069188]

約数ペア:

[(1, 557069188), (2, 278534594), (4, 139267297), (13, 42851476), (26, 21425738), (37, 15055924), (52, 10712869), (74, 7527962), (139, 4007692), (148, 3763981), (278, 2003846), (481, 1158148), (556, 1001923), (962, 579074), (1807, 308284), (1924, 289537), (2083, 267436), (3614, 154142), (4166, 133718), (5143, 108316), (7228, 77071), (8332, 66859), (10286, 54158), (20572, 27079)]