259979076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1493}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 752641344

約数和(自身を除く): 492662268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 691, 1382, 1493, 2073, 2764, 2986, 4146, 4479, 4837, 5972, 6219, 8292, 8958, 9674, 10451, 12438, 13437, 14511, 17916, 19348, 20902, 24876, 26874, 29022, 31353, 41804, 43533, 53748, 58044, 62706, 87066, 94059, 125412, 174132, 188118, 376236, 1031663, 2063326, 3094989, 4126652, 6189978, 7221641, 9284967, 12379956, 14443282, 18569934, 21664923, 28886564, 37139868, 43329846, 64994769, 86659692, 129989538, 259979076]

約数ペア:

[(1, 259979076), (2, 129989538), (3, 86659692), (4, 64994769), (6, 43329846), (7, 37139868), (9, 28886564), (12, 21664923), (14, 18569934), (18, 14443282), (21, 12379956), (28, 9284967), (36, 7221641), (42, 6189978), (63, 4126652), (84, 3094989), (126, 2063326), (252, 1031663), (691, 376236), (1382, 188118), (1493, 174132), (2073, 125412), (2764, 94059), (2986, 87066), (4146, 62706), (4479, 58044), (4837, 53748), (5972, 43533), (6219, 41804), (8292, 31353), (8958, 29022), (9674, 26874), (10451, 24876), (12438, 20902), (13437, 19348), (14511, 17916)]