1568380074

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 3319971840

約数和(自身を除く): 1751591766

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 191, 314, 379, 382, 471, 573, 758, 942, 1137, 1146, 2274, 3611, 4393, 7222, 8717, 8786, 10833, 13179, 17434, 21666, 26151, 26358, 29987, 52302, 59503, 59974, 72389, 89961, 119006, 144778, 178509, 179922, 217167, 357018, 434334, 689701, 1368569, 1379402, 1664947, 2069103, 2737138, 3329894, 4105707, 4138206, 4994841, 8211414, 9989682, 11365073, 22730146, 34095219, 68190438, 261396679, 522793358, 784190037, 1568380074]

約数ペア:

[(1, 1568380074), (2, 784190037), (3, 522793358), (6, 261396679), (23, 68190438), (46, 34095219), (69, 22730146), (138, 11365073), (157, 9989682), (191, 8211414), (314, 4994841), (379, 4138206), (382, 4105707), (471, 3329894), (573, 2737138), (758, 2069103), (942, 1664947), (1137, 1379402), (1146, 1368569), (2274, 689701), (3611, 434334), (4393, 357018), (7222, 217167), (8717, 179922), (8786, 178509), (10833, 144778), (13179, 119006), (17434, 89961), (21666, 72389), (26151, 59974), (26358, 59503), (29987, 52302)]