675366978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2531}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 1592607744

約数和(自身を除く): 917240766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 311, 429, 622, 858, 933, 1866, 2531, 3421, 4043, 5062, 6842, 7593, 8086, 10263, 12129, 15186, 20526, 24258, 27841, 32903, 44473, 55682, 65806, 83523, 88946, 98709, 133419, 167046, 197418, 266838, 361933, 723866, 787141, 1085799, 1574282, 2171598, 2361423, 4722846, 8658551, 10232833, 17317102, 20465666, 25975653, 30698499, 51951306, 61396998, 112561163, 225122326, 337683489, 675366978]

約数ペア:

[(1, 675366978), (2, 337683489), (3, 225122326), (6, 112561163), (11, 61396998), (13, 51951306), (22, 30698499), (26, 25975653), (33, 20465666), (39, 17317102), (66, 10232833), (78, 8658551), (143, 4722846), (286, 2361423), (311, 2171598), (429, 1574282), (622, 1085799), (858, 787141), (933, 723866), (1866, 361933), (2531, 266838), (3421, 197418), (4043, 167046), (5062, 133419), (6842, 98709), (7593, 88946), (8086, 83523), (10263, 65806), (12129, 55682), (15186, 44473), (20526, 32903), (24258, 27841)]