613242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 1577472

約数和(自身を除く): 964230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 157, 186, 217, 279, 314, 434, 471, 558, 651, 942, 1099, 1302, 1413, 1953, 2198, 2826, 3297, 3906, 4867, 6594, 9734, 9891, 14601, 19782, 29202, 34069, 43803, 68138, 87606, 102207, 204414, 306621, 613242]

約数ペア:

[(1, 613242), (2, 306621), (3, 204414), (6, 102207), (7, 87606), (9, 68138), (14, 43803), (18, 34069), (21, 29202), (31, 19782), (42, 14601), (62, 9891), (63, 9734), (93, 6594), (126, 4867), (157, 3906), (186, 3297), (217, 2826), (279, 2198), (314, 1953), (434, 1413), (471, 1302), (558, 1099), (651, 942)]