264928612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^4\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 539190316

約数和(自身を除く): 274261704

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 289, 442, 578, 793, 884, 1037, 1156, 1586, 2074, 3172, 3757, 4148, 4913, 7514, 9826, 13481, 15028, 17629, 19652, 26962, 35258, 53924, 63869, 70516, 83521, 127738, 167042, 229177, 255476, 299693, 334084, 458354, 599386, 916708, 1085773, 1198772, 2171546, 3896009, 4343092, 5094781, 7792018, 10189562, 15584036, 20379124, 66232153, 132464306, 264928612]

約数ペア:

[(1, 264928612), (2, 132464306), (4, 66232153), (13, 20379124), (17, 15584036), (26, 10189562), (34, 7792018), (52, 5094781), (61, 4343092), (68, 3896009), (122, 2171546), (221, 1198772), (244, 1085773), (289, 916708), (442, 599386), (578, 458354), (793, 334084), (884, 299693), (1037, 255476), (1156, 229177), (1586, 167042), (2074, 127738), (3172, 83521), (3757, 70516), (4148, 63869), (4913, 53924), (7514, 35258), (9826, 26962), (13481, 19652), (15028, 17629)]