1216221444

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{718807}}^1$

素因数の和:718864

約数の個数: 36

約数和(自身を含む): 3139753344

約数和(自身を除く): 1923531900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 718807, 1437614, 2156421, 2875228, 4312842, 6469263, 8625684, 12938526, 25877052, 33783929, 67567858, 101351787, 135135716, 202703574, 304055361, 405407148, 608110722, 1216221444]

約数ペア:

[(1, 1216221444), (2, 608110722), (3, 405407148), (4, 304055361), (6, 202703574), (9, 135135716), (12, 101351787), (18, 67567858), (36, 33783929), (47, 25877052), (94, 12938526), (141, 8625684), (188, 6469263), (282, 4312842), (423, 2875228), (564, 2156421), (846, 1437614), (1692, 718807)]