478676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 983136

約数和(自身を除く): 504460

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 121, 172, 242, 253, 473, 484, 506, 946, 989, 1012, 1892, 1978, 2783, 3956, 5203, 5566, 10406, 10879, 11132, 20812, 21758, 43516, 119669, 239338, 478676]

約数ペア:

[(1, 478676), (2, 239338), (4, 119669), (11, 43516), (22, 21758), (23, 20812), (43, 11132), (44, 10879), (46, 10406), (86, 5566), (92, 5203), (121, 3956), (172, 2783), (242, 1978), (253, 1892), (473, 1012), (484, 989), (506, 946)]