1985907456

素因数分解:

$2^8\times 3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 360

約数和(自身を含む): 6544193040

約数和(自身を除く): 4558285584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 53, 54, 64, 72, 78, 81, 96, 104, 106, 108, 117, 128, 139, 144, 156, 159, 162, 192, 208, 212, 216, 234, 256, 278, 288, 312, 318, 324, 351, 384, 416, 417, 424, 432, 468, 477, 556, 576, 624, 636, 648, 689, 702, 768, 832, 834, 848, 864, 936, 954, 1053, 1112, 1152, 1248, 1251, 1272, 1296, 1378, 1404, 1431, 1664, 1668, 1696, 1728, 1807, 1872, 1908, 2067, 2106, 2224, 2304, 2496, 2502, 2544, 2592, 2756, 2808, 2862, 3328, 3336, 3392, 3456, 3614, 3744, 3753, 3816, 4134, 4212, 4293, 4448, 4992, 5004, 5088, 5184, 5421, 5512, 5616, 5724, 6201, 6672, 6784, 6912, 7228, 7367, 7488, 7506, 7632, 8268, 8424, 8586, 8896, 9984, 10008, 10176, 10368, 10842, 11024, 11232, 11259, 11448, 12402, 13344, 13568, 14456, 14734, 14976, 15012, 15264, 16263, 16536, 16848, 17172, 17792, 18603, 20016, 20352, 20736, 21684, 22048, 22101, 22464, 22518, 22896, 24804, 26688, 28912, 29468, 29952, 30024, 30528, 32526, 33072, 33696, 34344, 35584, 37206, 40032, 40704, 43368, 44096, 44202, 44928, 45036, 45792, 48789, 49608, 53376, 55809, 57824, 58936, 60048, 61056, 65052, 66144, 66303, 67392, 68688, 74412, 80064, 86736, 88192, 88404, 89856, 90072, 91584, 95771, 97578, 99216, 106752, 111618, 115648, 117872, 120096, 122112, 130104, 132288, 132606, 134784, 137376, 146367, 148824, 160128, 173472, 176384, 176808, 180144, 183168, 191542, 195156, 198432, 198909, 223236, 231296, 235744, 240192, 260208, 264576, 265212, 269568, 274752, 287313, 292734, 297648, 320256, 346944, 353616, 360288, 366336, 383084, 390312, 396864, 397818, 446472, 462592, 471488, 480384, 520416, 529152, 530424, 549504, 574626, 585468, 595296, 596727, 693888, 707232, 720576, 766168, 780624, 793728, 795636, 861939, 892944, 942976, 960768, 1040832, 1060848, 1099008, 1149252, 1170936, 1190592, 1193454, 1387776, 1414464, 1441152, 1532336, 1561248, 1587456, 1591272, 1723878, 1785888, 1885952, 2081664, 2121696, 2298504, 2341872, 2381184, 2386908, 2585817, 2828928, 2882304, 3064672, 3122496, 3182544, 3447756, 3571776, 4163328, 4243392, 4597008, 4683744, 4762368, 4773816, 5171634, 5657856, 6129344, 6244992, 6365088, 6895512, 7143552, 7757451, 8486784, 9194016, 9367488, 9547632, 10343268, 12258688, 12489984, 12730176, 13791024, 14287104, 15514902, 16973568, 18388032, 18734976, 19095264, 20686536, 24517376, 25460352, 27582048, 31029804, 36776064, 37469952, 38190528, 41373072, 50920704, 55164096, 62059608, 73552128, 76381056, 82746144, 110328192, 124119216, 152762112, 165492288, 220656384, 248238432, 330984576, 496476864, 661969152, 992953728, 1985907456]

約数ペア:

[(1, 1985907456), (2, 992953728), (3, 661969152), (4, 496476864), (6, 330984576), (8, 248238432), (9, 220656384), (12, 165492288), (13, 152762112), (16, 124119216), (18, 110328192), (24, 82746144), (26, 76381056), (27, 73552128), (32, 62059608), (36, 55164096), (39, 50920704), (48, 41373072), (52, 38190528), (53, 37469952), (54, 36776064), (64, 31029804), (72, 27582048), (78, 25460352), (81, 24517376), (96, 20686536), (104, 19095264), (106, 18734976), (108, 18388032), (117, 16973568), (128, 15514902), (139, 14287104), (144, 13791024), (156, 12730176), (159, 12489984), (162, 12258688), (192, 10343268), (208, 9547632), (212, 9367488), (216, 9194016), (234, 8486784), (256, 7757451), (278, 7143552), (288, 6895512), (312, 6365088), (318, 6244992), (324, 6129344), (351, 5657856), (384, 5171634), (416, 4773816), (417, 4762368), (424, 4683744), (432, 4597008), (468, 4243392), (477, 4163328), (556, 3571776), (576, 3447756), (624, 3182544), (636, 3122496), (648, 3064672), (689, 2882304), (702, 2828928), (768, 2585817), (832, 2386908), (834, 2381184), (848, 2341872), (864, 2298504), (936, 2121696), (954, 2081664), (1053, 1885952), (1112, 1785888), (1152, 1723878), (1248, 1591272), (1251, 1587456), (1272, 1561248), (1296, 1532336), (1378, 1441152), (1404, 1414464), (1431, 1387776), (1664, 1193454), (1668, 1190592), (1696, 1170936), (1728, 1149252), (1807, 1099008), (1872, 1060848), (1908, 1040832), (2067, 960768), (2106, 942976), (2224, 892944), (2304, 861939), (2496, 795636), (2502, 793728), (2544, 780624), (2592, 766168), (2756, 720576), (2808, 707232), (2862, 693888), (3328, 596727), (3336, 595296), (3392, 585468), (3456, 574626), (3614, 549504), (3744, 530424), (3753, 529152), (3816, 520416), (4134, 480384), (4212, 471488), (4293, 462592), (4448, 446472), (4992, 397818), (5004, 396864), (5088, 390312), (5184, 383084), (5421, 366336), (5512, 360288), (5616, 353616), (5724, 346944), (6201, 320256), (6672, 297648), (6784, 292734), (6912, 287313), (7228, 274752), (7367, 269568), (7488, 265212), (7506, 264576), (7632, 260208), (8268, 240192), (8424, 235744), (8586, 231296), (8896, 223236), (9984, 198909), (10008, 198432), (10176, 195156), (10368, 191542), (10842, 183168), (11024, 180144), (11232, 176808), (11259, 176384), (11448, 173472), (12402, 160128), (13344, 148824), (13568, 146367), (14456, 137376), (14734, 134784), (14976, 132606), (15012, 132288), (15264, 130104), (16263, 122112), (16536, 120096), (16848, 117872), (17172, 115648), (17792, 111618), (18603, 106752), (20016, 99216), (20352, 97578), (20736, 95771), (21684, 91584), (22048, 90072), (22101, 89856), (22464, 88404), (22518, 88192), (22896, 86736), (24804, 80064), (26688, 74412), (28912, 68688), (29468, 67392), (29952, 66303), (30024, 66144), (30528, 65052), (32526, 61056), (33072, 60048), (33696, 58936), (34344, 57824), (35584, 55809), (37206, 53376), (40032, 49608), (40704, 48789), (43368, 45792), (44096, 45036), (44202, 44928)]