655734528

素因数分解:

$2^8\times 3^5\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 216

約数和(自身を含む): 1999915008

約数和(自身を除く): 1344180480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 127, 128, 144, 162, 166, 192, 216, 243, 249, 254, 256, 288, 324, 332, 381, 384, 432, 486, 498, 508, 576, 648, 664, 747, 762, 768, 864, 972, 996, 1016, 1143, 1152, 1296, 1328, 1494, 1524, 1728, 1944, 1992, 2032, 2241, 2286, 2304, 2592, 2656, 2988, 3048, 3429, 3456, 3888, 3984, 4064, 4482, 4572, 5184, 5312, 5976, 6096, 6723, 6858, 6912, 7776, 7968, 8128, 8964, 9144, 10287, 10368, 10541, 10624, 11952, 12192, 13446, 13716, 15552, 15936, 16256, 17928, 18288, 20169, 20574, 20736, 21082, 21248, 23904, 24384, 26892, 27432, 30861, 31104, 31623, 31872, 32512, 35856, 36576, 40338, 41148, 42164, 47808, 48768, 53784, 54864, 61722, 62208, 63246, 63744, 71712, 73152, 80676, 82296, 84328, 94869, 95616, 97536, 107568, 109728, 123444, 126492, 143424, 146304, 161352, 164592, 168656, 189738, 191232, 215136, 219456, 246888, 252984, 284607, 286848, 292608, 322704, 329184, 337312, 379476, 430272, 438912, 493776, 505968, 569214, 573696, 645408, 658368, 674624, 758952, 853821, 860544, 877824, 987552, 1011936, 1138428, 1290816, 1316736, 1349248, 1517904, 1707642, 1721088, 1975104, 2023872, 2276856, 2561463, 2581632, 2633472, 2698496, 3035808, 3415284, 3950208, 4047744, 4553712, 5122926, 5163264, 6071616, 6830568, 7900416, 8095488, 9107424, 10245852, 12143232, 13661136, 18214848, 20491704, 24286464, 27322272, 36429696, 40983408, 54644544, 72859392, 81966816, 109289088, 163933632, 218578176, 327867264, 655734528]

約数ペア:

[(1, 655734528), (2, 327867264), (3, 218578176), (4, 163933632), (6, 109289088), (8, 81966816), (9, 72859392), (12, 54644544), (16, 40983408), (18, 36429696), (24, 27322272), (27, 24286464), (32, 20491704), (36, 18214848), (48, 13661136), (54, 12143232), (64, 10245852), (72, 9107424), (81, 8095488), (83, 7900416), (96, 6830568), (108, 6071616), (127, 5163264), (128, 5122926), (144, 4553712), (162, 4047744), (166, 3950208), (192, 3415284), (216, 3035808), (243, 2698496), (249, 2633472), (254, 2581632), (256, 2561463), (288, 2276856), (324, 2023872), (332, 1975104), (381, 1721088), (384, 1707642), (432, 1517904), (486, 1349248), (498, 1316736), (508, 1290816), (576, 1138428), (648, 1011936), (664, 987552), (747, 877824), (762, 860544), (768, 853821), (864, 758952), (972, 674624), (996, 658368), (1016, 645408), (1143, 573696), (1152, 569214), (1296, 505968), (1328, 493776), (1494, 438912), (1524, 430272), (1728, 379476), (1944, 337312), (1992, 329184), (2032, 322704), (2241, 292608), (2286, 286848), (2304, 284607), (2592, 252984), (2656, 246888), (2988, 219456), (3048, 215136), (3429, 191232), (3456, 189738), (3888, 168656), (3984, 164592), (4064, 161352), (4482, 146304), (4572, 143424), (5184, 126492), (5312, 123444), (5976, 109728), (6096, 107568), (6723, 97536), (6858, 95616), (6912, 94869), (7776, 84328), (7968, 82296), (8128, 80676), (8964, 73152), (9144, 71712), (10287, 63744), (10368, 63246), (10541, 62208), (10624, 61722), (11952, 54864), (12192, 53784), (13446, 48768), (13716, 47808), (15552, 42164), (15936, 41148), (16256, 40338), (17928, 36576), (18288, 35856), (20169, 32512), (20574, 31872), (20736, 31623), (21082, 31104), (21248, 30861), (23904, 27432), (24384, 26892)]