259173876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6317}}^1$

素因数の和:6600

約数の個数: 48

約数和(自身を含む): 653837184

約数和(自身を除く): 394663308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6317, 6838, 10257, 12634, 13676, 18951, 20514, 25268, 37902, 41028, 75804, 82121, 164242, 246363, 328484, 492726, 985452, 1661371, 3322742, 4984113, 6645484, 9968226, 19936452, 21597823, 43195646, 64793469, 86391292, 129586938, 259173876]

約数ペア:

[(1, 259173876), (2, 129586938), (3, 86391292), (4, 64793469), (6, 43195646), (12, 21597823), (13, 19936452), (26, 9968226), (39, 6645484), (52, 4984113), (78, 3322742), (156, 1661371), (263, 985452), (526, 492726), (789, 328484), (1052, 246363), (1578, 164242), (3156, 82121), (3419, 75804), (6317, 41028), (6838, 37902), (10257, 25268), (12634, 20514), (13676, 18951)]