505087198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7681}}^1$

素因数の和:7769

約数の個数: 48

約数和(自身を含む): 977334768

約数和(自身を除く): 472247570

約数列:

[1, 2, 7, 11, 14, 22, 49, 61, 77, 98, 122, 154, 427, 539, 671, 854, 1078, 1342, 2989, 4697, 5978, 7681, 9394, 15362, 32879, 53767, 65758, 84491, 107534, 168982, 376369, 468541, 591437, 752738, 937082, 1182874, 3279787, 4140059, 5153951, 6559574, 8280118, 10307902, 22958509, 36077657, 45917018, 72155314, 252543599, 505087198]

約数ペア:

[(1, 505087198), (2, 252543599), (7, 72155314), (11, 45917018), (14, 36077657), (22, 22958509), (49, 10307902), (61, 8280118), (77, 6559574), (98, 5153951), (122, 4140059), (154, 3279787), (427, 1182874), (539, 937082), (671, 752738), (854, 591437), (1078, 468541), (1342, 376369), (2989, 168982), (4697, 107534), (5978, 84491), (7681, 65758), (9394, 53767), (15362, 32879)]