255364494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{10429}}^1$

素因数の和:10505

約数の個数: 64

約数和(自身を含む): 648829440

約数和(自身を除く): 393464946

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1166, 1749, 2226, 3498, 4081, 8162, 10429, 12243, 20858, 24486, 31287, 62574, 73003, 114719, 146006, 219009, 229438, 344157, 438018, 552737, 688314, 803033, 1105474, 1606066, 1658211, 2409099, 3316422, 3869159, 4818198, 6080107, 7738318, 11607477, 12160214, 18240321, 23214954, 36480642, 42560749, 85121498, 127682247, 255364494]

約数ペア:

[(1, 255364494), (2, 127682247), (3, 85121498), (6, 42560749), (7, 36480642), (11, 23214954), (14, 18240321), (21, 12160214), (22, 11607477), (33, 7738318), (42, 6080107), (53, 4818198), (66, 3869159), (77, 3316422), (106, 2409099), (154, 1658211), (159, 1606066), (231, 1105474), (318, 803033), (371, 688314), (462, 552737), (583, 438018), (742, 344157), (1113, 229438), (1166, 219009), (1749, 146006), (2226, 114719), (3498, 73003), (4081, 62574), (8162, 31287), (10429, 24486), (12243, 20858)]