495937858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 811062000

約数和(自身を除く): 315124142

約数列:

[1, 2, 13, 26, 149, 298, 313, 409, 626, 818, 1937, 3874, 4069, 5317, 8138, 10634, 46637, 60941, 93274, 121882, 128017, 256034, 606281, 792233, 1212562, 1584466, 1664221, 3328442, 19074533, 38149066, 247968929, 495937858]

約数ペア:

[(1, 495937858), (2, 247968929), (13, 38149066), (26, 19074533), (149, 3328442), (298, 1664221), (313, 1584466), (409, 1212562), (626, 792233), (818, 606281), (1937, 256034), (3874, 128017), (4069, 121882), (5317, 93274), (8138, 60941), (10634, 46637)]