289174138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{14621}}^1$

素因数の和:14694

約数の個数: 32

約数和(自身を含む): 505336320

約数和(自身を除く): 216162182

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 319, 341, 638, 682, 899, 1798, 9889, 14621, 19778, 29242, 160831, 321662, 424009, 453251, 848018, 906502, 4664099, 4985761, 9328198, 9971522, 13144279, 26288558, 144587069, 289174138]

約数ペア:

[(1, 289174138), (2, 144587069), (11, 26288558), (22, 13144279), (29, 9971522), (31, 9328198), (58, 4985761), (62, 4664099), (319, 906502), (341, 848018), (638, 453251), (682, 424009), (899, 321662), (1798, 160831), (9889, 29242), (14621, 19778)]