249959052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{991901}}^1$

素因数の和:991918

約数の個数: 36

約数和(自身を含む): 722104656

約数和(自身を除く): 472145604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 991901, 1983802, 2975703, 3967604, 5951406, 6943307, 8927109, 11902812, 13886614, 17854218, 20829921, 27773228, 35708436, 41659842, 62489763, 83319684, 124979526, 249959052]

約数ペア:

[(1, 249959052), (2, 124979526), (3, 83319684), (4, 62489763), (6, 41659842), (7, 35708436), (9, 27773228), (12, 20829921), (14, 17854218), (18, 13886614), (21, 11902812), (28, 8927109), (36, 6943307), (42, 5951406), (63, 3967604), (84, 2975703), (126, 1983802), (252, 991901)]