290400258

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{2063}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 601862400

約数和(自身を除く): 311462142

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 809, 1618, 2063, 2427, 4126, 4854, 6189, 12378, 23461, 46922, 59827, 70383, 119654, 140766, 179481, 358962, 1668967, 3337934, 5006901, 10013802, 48400043, 96800086, 145200129, 290400258]

約数ペア:

[(1, 290400258), (2, 145200129), (3, 96800086), (6, 48400043), (29, 10013802), (58, 5006901), (87, 3337934), (174, 1668967), (809, 358962), (1618, 179481), (2063, 140766), (2427, 119654), (4126, 70383), (4854, 59827), (6189, 46922), (12378, 23461)]