519356721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 809238528

約数和(自身を除く): 289881807

約数列:

[1, 3, 13, 23, 39, 47, 69, 97, 127, 141, 291, 299, 381, 611, 897, 1081, 1261, 1651, 1833, 2231, 2921, 3243, 3783, 4559, 4953, 5969, 6693, 8763, 12319, 13677, 14053, 17907, 29003, 36957, 37973, 42159, 59267, 77597, 87009, 104857, 113919, 137287, 160147, 177801, 232791, 283337, 314571, 411861, 480441, 578993, 850011, 1363141, 1736979, 1784731, 3683381, 4089423, 5354193, 7526909, 11050143, 13316839, 22580727, 39950517, 173118907, 519356721]

約数ペア:

[(1, 519356721), (3, 173118907), (13, 39950517), (23, 22580727), (39, 13316839), (47, 11050143), (69, 7526909), (97, 5354193), (127, 4089423), (141, 3683381), (291, 1784731), (299, 1736979), (381, 1363141), (611, 850011), (897, 578993), (1081, 480441), (1261, 411861), (1651, 314571), (1833, 283337), (2231, 232791), (2921, 177801), (3243, 160147), (3783, 137287), (4559, 113919), (4953, 104857), (5969, 87009), (6693, 77597), (8763, 59267), (12319, 42159), (13677, 37973), (14053, 36957), (17907, 29003)]