260175474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 645153600

約数和(自身を除く): 384978126

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 139, 171, 234, 247, 278, 342, 417, 421, 494, 741, 834, 842, 1251, 1263, 1482, 1807, 2223, 2502, 2526, 2641, 3614, 3789, 4446, 5282, 5421, 5473, 7578, 7923, 7999, 10842, 10946, 15846, 15998, 16263, 16419, 23769, 23997, 32526, 32838, 34333, 47538, 47994, 49257, 58519, 68666, 71991, 98514, 102999, 103987, 117038, 143982, 175557, 205998, 207974, 308997, 311961, 351114, 526671, 617994, 623922, 760747, 935883, 1053342, 1111861, 1521494, 1871766, 2223722, 2282241, 3335583, 4564482, 6671166, 6846723, 10006749, 13693446, 14454193, 20013498, 28908386, 43362579, 86725158, 130087737, 260175474]

約数ペア:

[(1, 260175474), (2, 130087737), (3, 86725158), (6, 43362579), (9, 28908386), (13, 20013498), (18, 14454193), (19, 13693446), (26, 10006749), (38, 6846723), (39, 6671166), (57, 4564482), (78, 3335583), (114, 2282241), (117, 2223722), (139, 1871766), (171, 1521494), (234, 1111861), (247, 1053342), (278, 935883), (342, 760747), (417, 623922), (421, 617994), (494, 526671), (741, 351114), (834, 311961), (842, 308997), (1251, 207974), (1263, 205998), (1482, 175557), (1807, 143982), (2223, 117038), (2502, 103987), (2526, 102999), (2641, 98514), (3614, 71991), (3789, 68666), (4446, 58519), (5282, 49257), (5421, 47994), (5473, 47538), (7578, 34333), (7923, 32838), (7999, 32526), (10842, 23997), (10946, 23769), (15846, 16419), (15998, 16263)]