1287863472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 320

約数和(自身を含む): 4285440000

約数和(自身を除く): 2997576528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 38, 42, 46, 48, 49, 56, 57, 69, 76, 84, 92, 98, 112, 114, 133, 138, 147, 152, 161, 168, 179, 184, 196, 228, 266, 276, 294, 304, 322, 336, 343, 358, 368, 392, 399, 437, 456, 483, 532, 537, 552, 588, 644, 686, 716, 784, 798, 874, 912, 931, 966, 1029, 1064, 1074, 1104, 1127, 1176, 1253, 1288, 1311, 1372, 1432, 1596, 1748, 1862, 1932, 2058, 2128, 2148, 2254, 2352, 2506, 2576, 2622, 2744, 2793, 2864, 3059, 3192, 3381, 3401, 3496, 3724, 3759, 3864, 4116, 4117, 4296, 4508, 5012, 5244, 5488, 5586, 6118, 6384, 6517, 6762, 6802, 6992, 7448, 7518, 7728, 7889, 8232, 8234, 8592, 8771, 9016, 9177, 10024, 10203, 10488, 11172, 12236, 12351, 13034, 13524, 13604, 14896, 15036, 15778, 16464, 16468, 17542, 18032, 18354, 19551, 20048, 20406, 20976, 21413, 22344, 23667, 23807, 24472, 24702, 26068, 26313, 27048, 27208, 28819, 30072, 31556, 32936, 35084, 36708, 39102, 40812, 42826, 44688, 47334, 47614, 48944, 49404, 52136, 52626, 54096, 54416, 57638, 60144, 61397, 63112, 64239, 65872, 70168, 71421, 73416, 78204, 78223, 81624, 85652, 86457, 94668, 95228, 98808, 104272, 105252, 115276, 122794, 126224, 128478, 140336, 142842, 146832, 149891, 156408, 156446, 163248, 166649, 171304, 172914, 184191, 189336, 190456, 197616, 201733, 210504, 230552, 234669, 245588, 256956, 285684, 299782, 312816, 312892, 333298, 342608, 345828, 368382, 378672, 380912, 403466, 421008, 449673, 461104, 469338, 491176, 499947, 513912, 547561, 571368, 599564, 605199, 625784, 666596, 691656, 736764, 806932, 899346, 938676, 982352, 999894, 1027824, 1095122, 1142736, 1166543, 1199128, 1210398, 1251568, 1333192, 1383312, 1412131, 1473528, 1613864, 1642683, 1798692, 1877352, 1999788, 2190244, 2333086, 2398256, 2420796, 2666384, 2824262, 2947056, 3227728, 3285366, 3499629, 3597384, 3754704, 3832927, 3999576, 4236393, 4380488, 4666172, 4841592, 5648524, 6570732, 6999258, 7194768, 7665854, 7999152, 8472786, 8760976, 9332344, 9683184, 11297048, 11498781, 13141464, 13998516, 15331708, 16945572, 18664688, 22594096, 22997562, 26282928, 26830489, 27997032, 30663416, 33891144, 45995124, 53660978, 55994064, 61326832, 67782288, 80491467, 91990248, 107321956, 160982934, 183980496, 214643912, 321965868, 429287824, 643931736, 1287863472]

約数ペア:

[(1, 1287863472), (2, 643931736), (3, 429287824), (4, 321965868), (6, 214643912), (7, 183980496), (8, 160982934), (12, 107321956), (14, 91990248), (16, 80491467), (19, 67782288), (21, 61326832), (23, 55994064), (24, 53660978), (28, 45995124), (38, 33891144), (42, 30663416), (46, 27997032), (48, 26830489), (49, 26282928), (56, 22997562), (57, 22594096), (69, 18664688), (76, 16945572), (84, 15331708), (92, 13998516), (98, 13141464), (112, 11498781), (114, 11297048), (133, 9683184), (138, 9332344), (147, 8760976), (152, 8472786), (161, 7999152), (168, 7665854), (179, 7194768), (184, 6999258), (196, 6570732), (228, 5648524), (266, 4841592), (276, 4666172), (294, 4380488), (304, 4236393), (322, 3999576), (336, 3832927), (343, 3754704), (358, 3597384), (368, 3499629), (392, 3285366), (399, 3227728), (437, 2947056), (456, 2824262), (483, 2666384), (532, 2420796), (537, 2398256), (552, 2333086), (588, 2190244), (644, 1999788), (686, 1877352), (716, 1798692), (784, 1642683), (798, 1613864), (874, 1473528), (912, 1412131), (931, 1383312), (966, 1333192), (1029, 1251568), (1064, 1210398), (1074, 1199128), (1104, 1166543), (1127, 1142736), (1176, 1095122), (1253, 1027824), (1288, 999894), (1311, 982352), (1372, 938676), (1432, 899346), (1596, 806932), (1748, 736764), (1862, 691656), (1932, 666596), (2058, 625784), (2128, 605199), (2148, 599564), (2254, 571368), (2352, 547561), (2506, 513912), (2576, 499947), (2622, 491176), (2744, 469338), (2793, 461104), (2864, 449673), (3059, 421008), (3192, 403466), (3381, 380912), (3401, 378672), (3496, 368382), (3724, 345828), (3759, 342608), (3864, 333298), (4116, 312892), (4117, 312816), (4296, 299782), (4508, 285684), (5012, 256956), (5244, 245588), (5488, 234669), (5586, 230552), (6118, 210504), (6384, 201733), (6517, 197616), (6762, 190456), (6802, 189336), (6992, 184191), (7448, 172914), (7518, 171304), (7728, 166649), (7889, 163248), (8232, 156446), (8234, 156408), (8592, 149891), (8771, 146832), (9016, 142842), (9177, 140336), (10024, 128478), (10203, 126224), (10488, 122794), (11172, 115276), (12236, 105252), (12351, 104272), (13034, 98808), (13524, 95228), (13604, 94668), (14896, 86457), (15036, 85652), (15778, 81624), (16464, 78223), (16468, 78204), (17542, 73416), (18032, 71421), (18354, 70168), (19551, 65872), (20048, 64239), (20406, 63112), (20976, 61397), (21413, 60144), (22344, 57638), (23667, 54416), (23807, 54096), (24472, 52626), (24702, 52136), (26068, 49404), (26313, 48944), (27048, 47614), (27208, 47334), (28819, 44688), (30072, 42826), (31556, 40812), (32936, 39102), (35084, 36708)]