916306974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{42457}}^1$

素因数の和:42585

約数の個数: 48

約数和(自身を含む): 2185737840

約数和(自身を除く): 1269430866

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1962, 2398, 3597, 7194, 10791, 21582, 42457, 84914, 127371, 254742, 382113, 467027, 764226, 934054, 1401081, 2802162, 4203243, 4627813, 8406486, 9255626, 13883439, 27766878, 41650317, 50905943, 83300634, 101811886, 152717829, 305435658, 458153487, 916306974]

約数ペア:

[(1, 916306974), (2, 458153487), (3, 305435658), (6, 152717829), (9, 101811886), (11, 83300634), (18, 50905943), (22, 41650317), (33, 27766878), (66, 13883439), (99, 9255626), (109, 8406486), (198, 4627813), (218, 4203243), (327, 2802162), (654, 1401081), (981, 934054), (1199, 764226), (1962, 467027), (2398, 382113), (3597, 254742), (7194, 127371), (10791, 84914), (21582, 42457)]