428396628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{295039}}^1$

素因数の和:295068

約数の個数: 36

約数和(自身を含む): 1098728960

約数和(自身を除く): 670332332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 295039, 590078, 885117, 1180156, 1770234, 3245429, 3540468, 6490858, 9736287, 12981716, 19472574, 35699719, 38945148, 71399438, 107099157, 142798876, 214198314, 428396628]

約数ペア:

[(1, 428396628), (2, 214198314), (3, 142798876), (4, 107099157), (6, 71399438), (11, 38945148), (12, 35699719), (22, 19472574), (33, 12981716), (44, 9736287), (66, 6490858), (121, 3540468), (132, 3245429), (242, 1770234), (363, 1180156), (484, 885117), (726, 590078), (1452, 295039)]