268719858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 670213440

約数和(自身を除く): 401493582

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 53, 58, 66, 87, 99, 106, 159, 174, 198, 261, 318, 319, 477, 522, 583, 638, 883, 954, 957, 1166, 1537, 1749, 1766, 1914, 2649, 2871, 3074, 3498, 4611, 5247, 5298, 5742, 7947, 9222, 9713, 10494, 13833, 15894, 16907, 19426, 25607, 27666, 29139, 33814, 46799, 50721, 51214, 58278, 76821, 87417, 93598, 101442, 140397, 152163, 153642, 174834, 230463, 280794, 281677, 304326, 421191, 460926, 514789, 563354, 842382, 845031, 1029578, 1357171, 1544367, 1690062, 2535093, 2714342, 3088734, 4071513, 4633101, 5070186, 8143026, 9266202, 12214539, 14928881, 24429078, 29857762, 44786643, 89573286, 134359929, 268719858]

約数ペア:

[(1, 268719858), (2, 134359929), (3, 89573286), (6, 44786643), (9, 29857762), (11, 24429078), (18, 14928881), (22, 12214539), (29, 9266202), (33, 8143026), (53, 5070186), (58, 4633101), (66, 4071513), (87, 3088734), (99, 2714342), (106, 2535093), (159, 1690062), (174, 1544367), (198, 1357171), (261, 1029578), (318, 845031), (319, 842382), (477, 563354), (522, 514789), (583, 460926), (638, 421191), (883, 304326), (954, 281677), (957, 280794), (1166, 230463), (1537, 174834), (1749, 153642), (1766, 152163), (1914, 140397), (2649, 101442), (2871, 93598), (3074, 87417), (3498, 76821), (4611, 58278), (5247, 51214), (5298, 50721), (5742, 46799), (7947, 33814), (9222, 29139), (9713, 27666), (10494, 25607), (13833, 19426), (15894, 16907)]