873703404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{24943}}^1$

素因数の和:25099

約数の個数: 72

約数和(自身を含む): 2542292480

約数和(自身を除く): 1668589076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 24943, 35028, 49886, 74829, 99772, 149658, 174601, 224487, 299316, 349202, 448974, 523803, 698404, 897948, 1047606, 1571409, 2095212, 3142818, 3467077, 6285636, 6934154, 10401231, 13868308, 20802462, 24269539, 31203693, 41604924, 48539078, 62407386, 72808617, 97078156, 124814772, 145617234, 218425851, 291234468, 436851702, 873703404]

約数ペア:

[(1, 873703404), (2, 436851702), (3, 291234468), (4, 218425851), (6, 145617234), (7, 124814772), (9, 97078156), (12, 72808617), (14, 62407386), (18, 48539078), (21, 41604924), (28, 31203693), (36, 24269539), (42, 20802462), (63, 13868308), (84, 10401231), (126, 6934154), (139, 6285636), (252, 3467077), (278, 3142818), (417, 2095212), (556, 1571409), (834, 1047606), (973, 897948), (1251, 698404), (1668, 523803), (1946, 448974), (2502, 349202), (2919, 299316), (3892, 224487), (5004, 174601), (5838, 149658), (8757, 99772), (11676, 74829), (17514, 49886), (24943, 35028)]