520065306

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2309}}^1$

素因数の和:2460

約数の個数: 64

約数和(自身を含む): 1195286400

約数和(自身を除く): 675221094

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1161, 1746, 2309, 2322, 2619, 4171, 4618, 5238, 6927, 8342, 12513, 13854, 20781, 25026, 37539, 41562, 62343, 75078, 99287, 112617, 124686, 198574, 223973, 225234, 297861, 447946, 595722, 671919, 893583, 1343838, 1787166, 2015757, 2680749, 4031514, 5361498, 6047271, 9630839, 12094542, 19261678, 28892517, 57785034, 86677551, 173355102, 260032653, 520065306]

約数ペア:

[(1, 520065306), (2, 260032653), (3, 173355102), (6, 86677551), (9, 57785034), (18, 28892517), (27, 19261678), (43, 12094542), (54, 9630839), (86, 6047271), (97, 5361498), (129, 4031514), (194, 2680749), (258, 2015757), (291, 1787166), (387, 1343838), (582, 893583), (774, 671919), (873, 595722), (1161, 447946), (1746, 297861), (2309, 225234), (2322, 223973), (2619, 198574), (4171, 124686), (4618, 112617), (5238, 99287), (6927, 75078), (8342, 62343), (12513, 41562), (13854, 37539), (20781, 25026)]