263896158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{4259}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 552096000

約数和(自身を除く): 288199842

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2694, 4259, 8518, 10327, 12777, 20654, 25554, 30981, 61962, 97957, 195914, 293871, 587742, 1912291, 3824582, 5736873, 11473746, 43982693, 87965386, 131948079, 263896158]

約数ペア:

[(1, 263896158), (2, 131948079), (3, 87965386), (6, 43982693), (23, 11473746), (46, 5736873), (69, 3824582), (138, 1912291), (449, 587742), (898, 293871), (1347, 195914), (2694, 97957), (4259, 61962), (8518, 30981), (10327, 25554), (12777, 20654)]