279666686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{743}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 467970048

約数和(自身を除く): 188303362

約数列:

[1, 2, 13, 26, 31, 62, 403, 467, 743, 806, 934, 1486, 6071, 9659, 12142, 14477, 19318, 23033, 28954, 46066, 188201, 299429, 346981, 376402, 598858, 693962, 4510753, 9021506, 10756411, 21512822, 139833343, 279666686]

約数ペア:

[(1, 279666686), (2, 139833343), (13, 21512822), (26, 10756411), (31, 9021506), (62, 4510753), (403, 693962), (467, 598858), (743, 376402), (806, 346981), (934, 299429), (1486, 188201), (6071, 46066), (9659, 28954), (12142, 23033), (14477, 19318)]