1252808715314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{108457}}^1$

素因数の和:108907

約数の個数: 64

約数和(自身を含む): 2168292336000

約数和(自身を除く): 915483620686

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 349, 494, 698, 871, 1273, 1742, 2546, 4537, 6631, 9074, 13262, 16549, 23383, 33098, 46766, 86203, 108457, 172406, 216914, 303979, 444277, 607958, 888554, 1409941, 2060683, 2819882, 4121366, 5775601, 7266619, 11551202, 14533238, 26788879, 37851493, 53577758, 75702986, 94466047, 138065761, 188932094, 276131522, 492069409, 719178367, 984138818, 1438356734, 1794854893, 2536050031, 3589709786, 5072100062, 9349318771, 18698637542, 32968650403, 48184950589, 65937300806, 96369901178, 626404357657, 1252808715314]

約数ペア:

[(1, 1252808715314), (2, 626404357657), (13, 96369901178), (19, 65937300806), (26, 48184950589), (38, 32968650403), (67, 18698637542), (134, 9349318771), (247, 5072100062), (349, 3589709786), (494, 2536050031), (698, 1794854893), (871, 1438356734), (1273, 984138818), (1742, 719178367), (2546, 492069409), (4537, 276131522), (6631, 188932094), (9074, 138065761), (13262, 94466047), (16549, 75702986), (23383, 53577758), (33098, 37851493), (46766, 26788879), (86203, 14533238), (108457, 11551202), (172406, 7266619), (216914, 5775601), (303979, 4121366), (444277, 2819882), (607958, 2060683), (888554, 1409941)]