1311618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 3483648

約数和(自身を除く): 2172030

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 167, 187, 231, 238, 334, 357, 374, 462, 501, 561, 714, 1002, 1122, 1169, 1309, 1837, 2338, 2618, 2839, 3507, 3674, 3927, 5511, 5678, 7014, 7854, 8517, 11022, 12859, 17034, 19873, 25718, 31229, 38577, 39746, 59619, 62458, 77154, 93687, 119238, 187374, 218603, 437206, 655809, 1311618]

約数ペア:

[(1, 1311618), (2, 655809), (3, 437206), (6, 218603), (7, 187374), (11, 119238), (14, 93687), (17, 77154), (21, 62458), (22, 59619), (33, 39746), (34, 38577), (42, 31229), (51, 25718), (66, 19873), (77, 17034), (102, 12859), (119, 11022), (154, 8517), (167, 7854), (187, 7014), (231, 5678), (238, 5511), (334, 3927), (357, 3674), (374, 3507), (462, 2839), (501, 2618), (561, 2338), (714, 1837), (1002, 1309), (1122, 1169)]