446272988

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 961909200

約数和(自身を除く): 515636212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 293, 409, 532, 586, 818, 931, 1172, 1636, 1862, 2051, 2863, 3724, 4102, 5567, 5726, 7771, 8204, 11134, 11452, 14357, 15542, 20041, 22268, 28714, 31084, 38969, 40082, 54397, 57428, 77938, 80164, 108794, 119837, 155876, 217588, 239674, 272783, 380779, 479348, 545566, 761558, 838859, 1091132, 1523116, 1677718, 2276903, 3355436, 4553806, 5872013, 9107612, 11744026, 15938321, 23488052, 31876642, 63753284, 111568247, 223136494, 446272988]

約数ペア:

[(1, 446272988), (2, 223136494), (4, 111568247), (7, 63753284), (14, 31876642), (19, 23488052), (28, 15938321), (38, 11744026), (49, 9107612), (76, 5872013), (98, 4553806), (133, 3355436), (196, 2276903), (266, 1677718), (293, 1523116), (409, 1091132), (532, 838859), (586, 761558), (818, 545566), (931, 479348), (1172, 380779), (1636, 272783), (1862, 239674), (2051, 217588), (2863, 155876), (3724, 119837), (4102, 108794), (5567, 80164), (5726, 77938), (7771, 57428), (8204, 54397), (11134, 40082), (11452, 38969), (14357, 31084), (15542, 28714), (20041, 22268)]