310013158

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 618992640

約数和(自身を除く): 308979482

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 133, 182, 247, 259, 266, 481, 494, 518, 703, 962, 1406, 1729, 2423, 3367, 3458, 4846, 4921, 6734, 9139, 9842, 16961, 18278, 31499, 33922, 46037, 62998, 63973, 89651, 92074, 127946, 179302, 220493, 322259, 440986, 598481, 627557, 644518, 1165463, 1196962, 1255114, 1703369, 2330926, 3406738, 4189367, 8158241, 8378734, 11923583, 16316482, 22143797, 23847166, 44287594, 155006579, 310013158]

約数ペア:

[(1, 310013158), (2, 155006579), (7, 44287594), (13, 23847166), (14, 22143797), (19, 16316482), (26, 11923583), (37, 8378734), (38, 8158241), (74, 4189367), (91, 3406738), (133, 2330926), (182, 1703369), (247, 1255114), (259, 1196962), (266, 1165463), (481, 644518), (494, 627557), (518, 598481), (703, 440986), (962, 322259), (1406, 220493), (1729, 179302), (2423, 127946), (3367, 92074), (3458, 89651), (4846, 63973), (4921, 62998), (6734, 46037), (9139, 33922), (9842, 31499), (16961, 18278)]