289708848

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 180

約数和(自身を含む): 960494080

約数和(自身を除く): 670785232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 528, 572, 624, 726, 792, 858, 936, 968, 1089, 1144, 1279, 1287, 1452, 1573, 1584, 1716, 1872, 1936, 2178, 2288, 2558, 2574, 2904, 3146, 3432, 3837, 4356, 4719, 5116, 5148, 5808, 6292, 6864, 7674, 8712, 9438, 10232, 10296, 11511, 12584, 14069, 14157, 15348, 16627, 17424, 18876, 20464, 20592, 23022, 25168, 28138, 28314, 30696, 33254, 37752, 42207, 46044, 49881, 56276, 56628, 61392, 66508, 75504, 84414, 92088, 99762, 112552, 113256, 126621, 133016, 149643, 154759, 168828, 182897, 184176, 199524, 225104, 226512, 253242, 266032, 299286, 309518, 337656, 365794, 399048, 464277, 506484, 548691, 598572, 619036, 675312, 731588, 798096, 928554, 1012968, 1097382, 1197144, 1238072, 1392831, 1463176, 1646073, 1857108, 2011867, 2025936, 2194764, 2394288, 2476144, 2785662, 2926352, 3292146, 3714216, 4023734, 4389528, 5571324, 6035601, 6584292, 7428432, 8047468, 8779056, 11142648, 12071202, 13168584, 16094936, 18106803, 22285296, 24142404, 26337168, 32189872, 36213606, 48284808, 72427212, 96569616, 144854424, 289708848]

約数ペア:

[(1, 289708848), (2, 144854424), (3, 96569616), (4, 72427212), (6, 48284808), (8, 36213606), (9, 32189872), (11, 26337168), (12, 24142404), (13, 22285296), (16, 18106803), (18, 16094936), (22, 13168584), (24, 12071202), (26, 11142648), (33, 8779056), (36, 8047468), (39, 7428432), (44, 6584292), (48, 6035601), (52, 5571324), (66, 4389528), (72, 4023734), (78, 3714216), (88, 3292146), (99, 2926352), (104, 2785662), (117, 2476144), (121, 2394288), (132, 2194764), (143, 2025936), (144, 2011867), (156, 1857108), (176, 1646073), (198, 1463176), (208, 1392831), (234, 1238072), (242, 1197144), (264, 1097382), (286, 1012968), (312, 928554), (363, 798096), (396, 731588), (429, 675312), (468, 619036), (484, 598572), (528, 548691), (572, 506484), (624, 464277), (726, 399048), (792, 365794), (858, 337656), (936, 309518), (968, 299286), (1089, 266032), (1144, 253242), (1279, 226512), (1287, 225104), (1452, 199524), (1573, 184176), (1584, 182897), (1716, 168828), (1872, 154759), (1936, 149643), (2178, 133016), (2288, 126621), (2558, 113256), (2574, 112552), (2904, 99762), (3146, 92088), (3432, 84414), (3837, 75504), (4356, 66508), (4719, 61392), (5116, 56628), (5148, 56276), (5808, 49881), (6292, 46044), (6864, 42207), (7674, 37752), (8712, 33254), (9438, 30696), (10232, 28314), (10296, 28138), (11511, 25168), (12584, 23022), (14069, 20592), (14157, 20464), (15348, 18876), (16627, 17424)]