254711016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 868570560

約数和(自身を除く): 613859544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 43, 46, 49, 56, 63, 69, 72, 73, 84, 86, 92, 98, 126, 129, 138, 146, 147, 161, 168, 172, 184, 196, 207, 219, 252, 258, 276, 292, 294, 301, 322, 344, 387, 392, 414, 438, 441, 483, 504, 511, 516, 552, 584, 588, 602, 644, 657, 774, 828, 876, 882, 903, 966, 989, 1022, 1032, 1127, 1176, 1204, 1288, 1314, 1449, 1533, 1548, 1656, 1679, 1752, 1764, 1806, 1932, 1978, 2044, 2107, 2254, 2408, 2628, 2709, 2898, 2967, 3066, 3096, 3139, 3358, 3381, 3528, 3577, 3612, 3864, 3956, 4088, 4214, 4508, 4599, 5037, 5256, 5418, 5796, 5934, 6132, 6278, 6321, 6716, 6762, 6923, 7154, 7224, 7912, 8428, 8901, 9016, 9198, 9417, 10074, 10143, 10731, 10836, 11592, 11753, 11868, 12264, 12556, 12642, 13432, 13524, 13846, 14308, 15111, 16856, 17802, 18396, 18834, 18963, 20148, 20286, 20769, 21462, 21672, 21973, 23506, 23736, 25112, 25284, 27048, 27692, 28251, 28616, 30222, 32193, 35259, 35604, 36792, 37668, 37926, 40296, 40572, 41538, 42924, 43946, 47012, 48461, 50568, 55384, 56502, 60444, 62307, 64386, 65919, 70518, 71208, 72197, 75336, 75852, 81144, 82271, 83076, 85848, 87892, 94024, 96922, 105777, 113004, 120888, 124614, 128772, 131838, 141036, 144394, 145383, 151704, 153811, 164542, 166152, 175784, 193844, 197757, 211554, 216591, 226008, 246813, 249228, 257544, 263676, 282072, 288788, 290766, 307622, 329084, 387688, 395514, 423108, 433182, 436149, 461433, 493626, 498456, 505379, 527352, 577576, 581532, 615244, 649773, 658168, 740439, 791028, 846216, 866364, 872298, 922866, 987252, 1010758, 1163064, 1230488, 1299546, 1384299, 1480878, 1516137, 1582056, 1732728, 1744596, 1845732, 1974504, 2021516, 2599092, 2768598, 2961756, 3032274, 3489192, 3537653, 3691464, 4043032, 4548411, 5198184, 5537196, 5923512, 6064548, 7075306, 9096822, 10612959, 11074392, 12129096, 14150612, 18193644, 21225918, 28301224, 31838877, 36387288, 42451836, 63677754, 84903672, 127355508, 254711016]

約数ペア:

[(1, 254711016), (2, 127355508), (3, 84903672), (4, 63677754), (6, 42451836), (7, 36387288), (8, 31838877), (9, 28301224), (12, 21225918), (14, 18193644), (18, 14150612), (21, 12129096), (23, 11074392), (24, 10612959), (28, 9096822), (36, 7075306), (42, 6064548), (43, 5923512), (46, 5537196), (49, 5198184), (56, 4548411), (63, 4043032), (69, 3691464), (72, 3537653), (73, 3489192), (84, 3032274), (86, 2961756), (92, 2768598), (98, 2599092), (126, 2021516), (129, 1974504), (138, 1845732), (146, 1744596), (147, 1732728), (161, 1582056), (168, 1516137), (172, 1480878), (184, 1384299), (196, 1299546), (207, 1230488), (219, 1163064), (252, 1010758), (258, 987252), (276, 922866), (292, 872298), (294, 866364), (301, 846216), (322, 791028), (344, 740439), (387, 658168), (392, 649773), (414, 615244), (438, 581532), (441, 577576), (483, 527352), (504, 505379), (511, 498456), (516, 493626), (552, 461433), (584, 436149), (588, 433182), (602, 423108), (644, 395514), (657, 387688), (774, 329084), (828, 307622), (876, 290766), (882, 288788), (903, 282072), (966, 263676), (989, 257544), (1022, 249228), (1032, 246813), (1127, 226008), (1176, 216591), (1204, 211554), (1288, 197757), (1314, 193844), (1449, 175784), (1533, 166152), (1548, 164542), (1656, 153811), (1679, 151704), (1752, 145383), (1764, 144394), (1806, 141036), (1932, 131838), (1978, 128772), (2044, 124614), (2107, 120888), (2254, 113004), (2408, 105777), (2628, 96922), (2709, 94024), (2898, 87892), (2967, 85848), (3066, 83076), (3096, 82271), (3139, 81144), (3358, 75852), (3381, 75336), (3528, 72197), (3577, 71208), (3612, 70518), (3864, 65919), (3956, 64386), (4088, 62307), (4214, 60444), (4508, 56502), (4599, 55384), (5037, 50568), (5256, 48461), (5418, 47012), (5796, 43946), (5934, 42924), (6132, 41538), (6278, 40572), (6321, 40296), (6716, 37926), (6762, 37668), (6923, 36792), (7154, 35604), (7224, 35259), (7912, 32193), (8428, 30222), (8901, 28616), (9016, 28251), (9198, 27692), (9417, 27048), (10074, 25284), (10143, 25112), (10731, 23736), (10836, 23506), (11592, 21973), (11753, 21672), (11868, 21462), (12264, 20769), (12556, 20286), (12642, 20148), (13432, 18963), (13524, 18834), (13846, 18396), (14308, 17802), (15111, 16856)]