890295426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{24329}}^1$

素因数の和:24463

約数の個数: 48

約数和(自身を含む): 2049559200

約数和(自身を除く): 1159263774

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 6099, 12198, 18297, 24329, 36594, 48658, 72987, 145974, 218961, 437922, 462251, 924502, 1386753, 2603203, 2773506, 4160259, 5206406, 7809609, 8320518, 15619218, 23428827, 46857654, 49460857, 98921714, 148382571, 296765142, 445147713, 890295426]

約数ペア:

[(1, 890295426), (2, 445147713), (3, 296765142), (6, 148382571), (9, 98921714), (18, 49460857), (19, 46857654), (38, 23428827), (57, 15619218), (107, 8320518), (114, 7809609), (171, 5206406), (214, 4160259), (321, 2773506), (342, 2603203), (642, 1386753), (963, 924502), (1926, 462251), (2033, 437922), (4066, 218961), (6099, 145974), (12198, 72987), (18297, 48658), (24329, 36594)]