315044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 603288

約数和(自身を除く): 288244

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 113, 164, 226, 452, 697, 1394, 1921, 2788, 3842, 4633, 7684, 9266, 18532, 78761, 157522, 315044]

約数ペア:

[(1, 315044), (2, 157522), (4, 78761), (17, 18532), (34, 9266), (41, 7684), (68, 4633), (82, 3842), (113, 2788), (164, 1921), (226, 1394), (452, 697)]