258347718

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:603

約数の個数: 80

約数和(自身を含む): 604961280

約数和(自身を除く): 346613562

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 127, 162, 174, 254, 261, 381, 433, 522, 762, 783, 866, 1143, 1299, 1566, 2286, 2349, 2598, 3429, 3683, 3897, 4698, 6858, 7366, 7794, 10287, 11049, 11691, 12557, 20574, 22098, 23382, 25114, 33147, 35073, 37671, 54991, 66294, 70146, 75342, 99441, 109982, 113013, 164973, 198882, 226026, 298323, 329946, 339039, 494919, 596646, 678078, 989838, 1017117, 1484757, 1594739, 2034234, 2969514, 3189478, 4454271, 4784217, 8908542, 9568434, 14352651, 28705302, 43057953, 86115906, 129173859, 258347718]

約数ペア:

[(1, 258347718), (2, 129173859), (3, 86115906), (6, 43057953), (9, 28705302), (18, 14352651), (27, 9568434), (29, 8908542), (54, 4784217), (58, 4454271), (81, 3189478), (87, 2969514), (127, 2034234), (162, 1594739), (174, 1484757), (254, 1017117), (261, 989838), (381, 678078), (433, 596646), (522, 494919), (762, 339039), (783, 329946), (866, 298323), (1143, 226026), (1299, 198882), (1566, 164973), (2286, 113013), (2349, 109982), (2598, 99441), (3429, 75342), (3683, 70146), (3897, 66294), (4698, 54991), (6858, 37671), (7366, 35073), (7794, 33147), (10287, 25114), (11049, 23382), (11691, 22098), (12557, 20574)]