313575962

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 587765760

約数和(自身を除く): 274189798

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 151, 211, 259, 266, 302, 422, 518, 703, 1057, 1406, 1477, 2114, 2869, 2954, 4009, 4921, 5587, 5738, 7807, 8018, 9842, 11174, 15614, 20083, 28063, 31861, 39109, 40166, 54649, 56126, 63722, 78218, 106153, 109298, 148333, 212306, 223027, 296666, 446054, 605359, 743071, 1038331, 1178857, 1210718, 1486142, 2076662, 2357714, 4237513, 8251999, 8475026, 16503998, 22398283, 44796566, 156787981, 313575962]

約数ペア:

[(1, 313575962), (2, 156787981), (7, 44796566), (14, 22398283), (19, 16503998), (37, 8475026), (38, 8251999), (74, 4237513), (133, 2357714), (151, 2076662), (211, 1486142), (259, 1210718), (266, 1178857), (302, 1038331), (422, 743071), (518, 605359), (703, 446054), (1057, 296666), (1406, 223027), (1477, 212306), (2114, 148333), (2869, 109298), (2954, 106153), (4009, 78218), (4921, 63722), (5587, 56126), (5738, 54649), (7807, 40166), (8018, 39109), (9842, 31861), (11174, 28063), (15614, 20083)]