520585728

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 1596731136

約数和(自身を除く): 1076145408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 64, 78, 87, 93, 96, 104, 116, 124, 128, 156, 174, 186, 192, 208, 232, 248, 256, 312, 348, 372, 377, 384, 403, 416, 464, 496, 512, 624, 696, 744, 754, 768, 806, 832, 841, 899, 928, 992, 1131, 1209, 1248, 1392, 1488, 1508, 1536, 1612, 1664, 1682, 1798, 1856, 1984, 2262, 2418, 2496, 2523, 2697, 2784, 2976, 3016, 3224, 3328, 3364, 3596, 3712, 3968, 4524, 4836, 4992, 5046, 5394, 5568, 5952, 6032, 6448, 6656, 6728, 7192, 7424, 7936, 9048, 9672, 9984, 10092, 10788, 10933, 11136, 11687, 11904, 12064, 12896, 13456, 14384, 14848, 15872, 18096, 19344, 19968, 20184, 21576, 21866, 22272, 23374, 23808, 24128, 25792, 26071, 26912, 28768, 32799, 35061, 36192, 38688, 40368, 43152, 43732, 44544, 46748, 47616, 48256, 51584, 52142, 53824, 57536, 65598, 70122, 72384, 77376, 78213, 80736, 86304, 87464, 93496, 96512, 103168, 104284, 107648, 115072, 131196, 140244, 144768, 154752, 156426, 161472, 172608, 174928, 186992, 193024, 206336, 208568, 215296, 230144, 262392, 280488, 289536, 309504, 312852, 322944, 338923, 345216, 349856, 373984, 417136, 430592, 460288, 524784, 560976, 579072, 619008, 625704, 645888, 677846, 690432, 699712, 747968, 834272, 1016769, 1049568, 1121952, 1251408, 1291776, 1355692, 1380864, 1399424, 1495936, 1668544, 2033538, 2099136, 2243904, 2502816, 2711384, 2798848, 2991872, 3337088, 4067076, 4198272, 4487808, 5005632, 5422768, 5597696, 5983744, 6674176, 8134152, 8396544, 8975616, 10011264, 10845536, 13348352, 16268304, 16793088, 17951232, 20022528, 21691072, 32536608, 40045056, 43382144, 65073216, 86764288, 130146432, 173528576, 260292864, 520585728]

約数ペア:

[(1, 520585728), (2, 260292864), (3, 173528576), (4, 130146432), (6, 86764288), (8, 65073216), (12, 43382144), (13, 40045056), (16, 32536608), (24, 21691072), (26, 20022528), (29, 17951232), (31, 16793088), (32, 16268304), (39, 13348352), (48, 10845536), (52, 10011264), (58, 8975616), (62, 8396544), (64, 8134152), (78, 6674176), (87, 5983744), (93, 5597696), (96, 5422768), (104, 5005632), (116, 4487808), (124, 4198272), (128, 4067076), (156, 3337088), (174, 2991872), (186, 2798848), (192, 2711384), (208, 2502816), (232, 2243904), (248, 2099136), (256, 2033538), (312, 1668544), (348, 1495936), (372, 1399424), (377, 1380864), (384, 1355692), (403, 1291776), (416, 1251408), (464, 1121952), (496, 1049568), (512, 1016769), (624, 834272), (696, 747968), (744, 699712), (754, 690432), (768, 677846), (806, 645888), (832, 625704), (841, 619008), (899, 579072), (928, 560976), (992, 524784), (1131, 460288), (1209, 430592), (1248, 417136), (1392, 373984), (1488, 349856), (1508, 345216), (1536, 338923), (1612, 322944), (1664, 312852), (1682, 309504), (1798, 289536), (1856, 280488), (1984, 262392), (2262, 230144), (2418, 215296), (2496, 208568), (2523, 206336), (2697, 193024), (2784, 186992), (2976, 174928), (3016, 172608), (3224, 161472), (3328, 156426), (3364, 154752), (3596, 144768), (3712, 140244), (3968, 131196), (4524, 115072), (4836, 107648), (4992, 104284), (5046, 103168), (5394, 96512), (5568, 93496), (5952, 87464), (6032, 86304), (6448, 80736), (6656, 78213), (6728, 77376), (7192, 72384), (7424, 70122), (7936, 65598), (9048, 57536), (9672, 53824), (9984, 52142), (10092, 51584), (10788, 48256), (10933, 47616), (11136, 46748), (11687, 44544), (11904, 43732), (12064, 43152), (12896, 40368), (13456, 38688), (14384, 36192), (14848, 35061), (15872, 32799), (18096, 28768), (19344, 26912), (19968, 26071), (20184, 25792), (21576, 24128), (21866, 23808), (22272, 23374)]