315096166

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1223}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 602795520

約数和(自身を除く): 287699354

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 239, 478, 539, 1078, 1223, 1673, 2446, 2629, 3346, 5258, 8561, 11711, 13453, 17122, 18403, 23422, 26906, 36806, 59927, 94171, 119854, 128821, 188342, 257642, 292297, 584594, 659197, 1318394, 2046079, 3215267, 4092158, 6430534, 14322553, 22506869, 28645106, 45013738, 157548083, 315096166]

約数ペア:

[(1, 315096166), (2, 157548083), (7, 45013738), (11, 28645106), (14, 22506869), (22, 14322553), (49, 6430534), (77, 4092158), (98, 3215267), (154, 2046079), (239, 1318394), (478, 659197), (539, 584594), (1078, 292297), (1223, 257642), (1673, 188342), (2446, 128821), (2629, 119854), (3346, 94171), (5258, 59927), (8561, 36806), (11711, 26906), (13453, 23422), (17122, 18403)]