256947966

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{27611}}^1$

素因数の和:27677

約数の個数: 48

約数和(自身を含む): 620275968

約数和(自身を除く): 363328002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 3102, 4653, 9306, 27611, 55222, 82833, 165666, 248499, 303721, 496998, 607442, 911163, 1297717, 1822326, 2595434, 2733489, 3893151, 5466978, 7786302, 11679453, 14274887, 23358906, 28549774, 42824661, 85649322, 128473983, 256947966]

約数ペア:

[(1, 256947966), (2, 128473983), (3, 85649322), (6, 42824661), (9, 28549774), (11, 23358906), (18, 14274887), (22, 11679453), (33, 7786302), (47, 5466978), (66, 3893151), (94, 2733489), (99, 2595434), (141, 1822326), (198, 1297717), (282, 911163), (423, 607442), (517, 496998), (846, 303721), (1034, 248499), (1551, 165666), (3102, 82833), (4653, 55222), (9306, 27611)]