260070712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{14851}}^1$

素因数の和:15067

約数の個数: 32

約数和(自身を含む): 534672000

約数和(自身を除く): 274601288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 14851, 17512, 29702, 59404, 118808, 163361, 326722, 653444, 1306888, 2955349, 5910698, 11821396, 23642792, 32508839, 65017678, 130035356, 260070712]

約数ペア:

[(1, 260070712), (2, 130035356), (4, 65017678), (8, 32508839), (11, 23642792), (22, 11821396), (44, 5910698), (88, 2955349), (199, 1306888), (398, 653444), (796, 326722), (1592, 163361), (2189, 118808), (4378, 59404), (8756, 29702), (14851, 17512)]