222471396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{882823}}^1$

素因数の和:882840

約数の個数: 36

約数和(自身を含む): 642695872

約数和(自身を除く): 420224476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 882823, 1765646, 2648469, 3531292, 5296938, 6179761, 7945407, 10593876, 12359522, 15890814, 18539283, 24719044, 31781628, 37078566, 55617849, 74157132, 111235698, 222471396]

約数ペア:

[(1, 222471396), (2, 111235698), (3, 74157132), (4, 55617849), (6, 37078566), (7, 31781628), (9, 24719044), (12, 18539283), (14, 15890814), (18, 12359522), (21, 10593876), (28, 7945407), (36, 6179761), (42, 5296938), (63, 3531292), (84, 2648469), (126, 1765646), (252, 882823)]