1320235322

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 2353007880

約数和(自身を除く): 1032772558

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 269, 427, 538, 821, 854, 1642, 1883, 2989, 3766, 5747, 5978, 11494, 13181, 16409, 26362, 32818, 40229, 50081, 80458, 100162, 114863, 220849, 229726, 350567, 441698, 701134, 804041, 1545943, 1608082, 2453969, 3091886, 4907938, 10821601, 13471789, 21643202, 26943578, 94302523, 188605046, 660117661, 1320235322]

約数ペア:

[(1, 1320235322), (2, 660117661), (7, 188605046), (14, 94302523), (49, 26943578), (61, 21643202), (98, 13471789), (122, 10821601), (269, 4907938), (427, 3091886), (538, 2453969), (821, 1608082), (854, 1545943), (1642, 804041), (1883, 701134), (2989, 441698), (3766, 350567), (5747, 229726), (5978, 220849), (11494, 114863), (13181, 100162), (16409, 80458), (26362, 50081), (32818, 40229)]