17317387836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{494387}}^1$

素因数の和:494543

約数の個数: 72

約数和(自身を含む): 50388024960

約数和(自身を除く): 33070637124

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, 35028, 494387, 988774, 1483161, 1977548, 2966322, 3460709, 4449483, 5932644, 6921418, 8898966, 10382127, 13842836, 17797932, 20764254, 31146381, 41528508, 62292762, 68719793, 124585524, 137439586, 206159379, 274879172, 412318758, 481038551, 618478137, 824637516, 962077102, 1236956274, 1443115653, 1924154204, 2473912548, 2886231306, 4329346959, 5772462612, 8658693918, 17317387836]

約数ペア:

[(1, 17317387836), (2, 8658693918), (3, 5772462612), (4, 4329346959), (6, 2886231306), (7, 2473912548), (9, 1924154204), (12, 1443115653), (14, 1236956274), (18, 962077102), (21, 824637516), (28, 618478137), (36, 481038551), (42, 412318758), (63, 274879172), (84, 206159379), (126, 137439586), (139, 124585524), (252, 68719793), (278, 62292762), (417, 41528508), (556, 31146381), (834, 20764254), (973, 17797932), (1251, 13842836), (1668, 10382127), (1946, 8898966), (2502, 6921418), (2919, 5932644), (3892, 4449483), (5004, 3460709), (5838, 2966322), (8757, 1977548), (11676, 1483161), (17514, 988774), (35028, 494387)]