1438621804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4751}}^1$

素因数の和:4906

約数の個数: 48

約数和(自身を含む): 2747074176

約数和(自身を除く): 1308452372

約数列:

[1, 2, 4, 17, 34, 61, 68, 73, 122, 146, 244, 292, 1037, 1241, 2074, 2482, 4148, 4453, 4751, 4964, 8906, 9502, 17812, 19004, 75701, 80767, 151402, 161534, 289811, 302804, 323068, 346823, 579622, 693646, 1159244, 1387292, 4926787, 5895991, 9853574, 11791982, 19707148, 21156203, 23583964, 42312406, 84624812, 359655451, 719310902, 1438621804]

約数ペア:

[(1, 1438621804), (2, 719310902), (4, 359655451), (17, 84624812), (34, 42312406), (61, 23583964), (68, 21156203), (73, 19707148), (122, 11791982), (146, 9853574), (244, 5895991), (292, 4926787), (1037, 1387292), (1241, 1159244), (2074, 693646), (2482, 579622), (4148, 346823), (4453, 323068), (4751, 302804), (4964, 289811), (8906, 161534), (9502, 151402), (17812, 80767), (19004, 75701)]