318318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 64

約数和(自身を含む): 870912

約数和(自身を除く): 552594

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 53, 66, 77, 78, 91, 106, 143, 154, 159, 182, 231, 273, 286, 318, 371, 429, 462, 546, 583, 689, 742, 858, 1001, 1113, 1166, 1378, 1749, 2002, 2067, 2226, 3003, 3498, 4081, 4134, 4823, 6006, 7579, 8162, 9646, 12243, 14469, 15158, 22737, 24486, 28938, 45474, 53053, 106106, 159159, 318318]

約数ペア:

[(1, 318318), (2, 159159), (3, 106106), (6, 53053), (7, 45474), (11, 28938), (13, 24486), (14, 22737), (21, 15158), (22, 14469), (26, 12243), (33, 9646), (39, 8162), (42, 7579), (53, 6006), (66, 4823), (77, 4134), (78, 4081), (91, 3498), (106, 3003), (143, 2226), (154, 2067), (159, 2002), (182, 1749), (231, 1378), (273, 1166), (286, 1113), (318, 1001), (371, 858), (429, 742), (462, 689), (546, 583)]