291267396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1155823}}^1$

素因数の和:1155840

約数の個数: 36

約数和(自身を含む): 841439872

約数和(自身を除く): 550172476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1155823, 2311646, 3467469, 4623292, 6934938, 8090761, 10402407, 13869876, 16181522, 20804814, 24272283, 32363044, 41609628, 48544566, 72816849, 97089132, 145633698, 291267396]

約数ペア:

[(1, 291267396), (2, 145633698), (3, 97089132), (4, 72816849), (6, 48544566), (7, 41609628), (9, 32363044), (12, 24272283), (14, 20804814), (18, 16181522), (21, 13869876), (28, 10402407), (36, 8090761), (42, 6934938), (63, 4623292), (84, 3467469), (126, 2311646), (252, 1155823)]