408728926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 661340160

約数和(自身を除く): 252611234

約数列:

[1, 2, 17, 34, 103, 127, 206, 254, 919, 1751, 1838, 2159, 3502, 4318, 13081, 15623, 26162, 31246, 94657, 116713, 189314, 222377, 233426, 444754, 1609169, 1984121, 3218338, 3968242, 12021439, 24042878, 204364463, 408728926]

約数ペア:

[(1, 408728926), (2, 204364463), (17, 24042878), (34, 12021439), (103, 3968242), (127, 3218338), (206, 1984121), (254, 1609169), (919, 444754), (1751, 233426), (1838, 222377), (2159, 189314), (3502, 116713), (4318, 94657), (13081, 31246), (15623, 26162)]