312178548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12647}}^1$

素因数の和:12693

約数の個数: 72

約数和(自身を含む): 847820736

約数和(自身を除く): 535642188

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 12647, 24684, 25294, 37941, 50588, 75882, 139117, 151764, 214999, 278234, 417351, 429998, 556468, 644997, 834702, 859996, 1289994, 1530287, 1669404, 2364989, 2579988, 3060574, 4590861, 4729978, 6121148, 7094967, 9181722, 9459956, 14189934, 18363444, 26014879, 28379868, 52029758, 78044637, 104059516, 156089274, 312178548]

約数ペア:

[(1, 312178548), (2, 156089274), (3, 104059516), (4, 78044637), (6, 52029758), (11, 28379868), (12, 26014879), (17, 18363444), (22, 14189934), (33, 9459956), (34, 9181722), (44, 7094967), (51, 6121148), (66, 4729978), (68, 4590861), (102, 3060574), (121, 2579988), (132, 2364989), (187, 1669404), (204, 1530287), (242, 1289994), (363, 859996), (374, 834702), (484, 644997), (561, 556468), (726, 429998), (748, 417351), (1122, 278234), (1452, 214999), (2057, 151764), (2244, 139117), (4114, 75882), (6171, 50588), (8228, 37941), (12342, 25294), (12647, 24684)]