280095504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{448871}}^1$

素因数の和:448895

約数の個数: 40

約数和(自身を含む): 779241792

約数和(自身を除く): 499146288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 448871, 897742, 1346613, 1795484, 2693226, 3590968, 5386452, 5835323, 7181936, 10772904, 11670646, 17505969, 21545808, 23341292, 35011938, 46682584, 70023876, 93365168, 140047752, 280095504]

約数ペア:

[(1, 280095504), (2, 140047752), (3, 93365168), (4, 70023876), (6, 46682584), (8, 35011938), (12, 23341292), (13, 21545808), (16, 17505969), (24, 11670646), (26, 10772904), (39, 7181936), (48, 5835323), (52, 5386452), (78, 3590968), (104, 2693226), (156, 1795484), (208, 1346613), (312, 897742), (624, 448871)]