216722772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{860011}}^1$

素因数の和:860028

約数の個数: 36

約数和(自身を含む): 626088736

約数和(自身を除く): 409365964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 860011, 1720022, 2580033, 3440044, 5160066, 6020077, 7740099, 10320132, 12040154, 15480198, 18060231, 24080308, 30960396, 36120462, 54180693, 72240924, 108361386, 216722772]

約数ペア:

[(1, 216722772), (2, 108361386), (3, 72240924), (4, 54180693), (6, 36120462), (7, 30960396), (9, 24080308), (12, 18060231), (14, 15480198), (18, 12040154), (21, 10320132), (28, 7740099), (36, 6020077), (42, 5160066), (63, 3440044), (84, 2580033), (126, 1720022), (252, 860011)]