255032008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{414013}}^1$

素因数の和:414037

約数の個数: 32

約数和(自身を含む): 596180160

約数和(自身を除く): 341148152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 414013, 828026, 1656052, 2898091, 3312104, 4554143, 5796182, 9108286, 11592364, 18216572, 23184728, 31879001, 36433144, 63758002, 127516004, 255032008]

約数ペア:

[(1, 255032008), (2, 127516004), (4, 63758002), (7, 36433144), (8, 31879001), (11, 23184728), (14, 18216572), (22, 11592364), (28, 9108286), (44, 5796182), (56, 4554143), (77, 3312104), (88, 2898091), (154, 1656052), (308, 828026), (616, 414013)]