1309249536

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 208

約数和(自身を含む): 4126691328

約数和(自身を除く): 2817441792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 491, 496, 512, 651, 672, 744, 768, 868, 896, 982, 992, 1024, 1302, 1344, 1473, 1488, 1536, 1736, 1792, 1964, 1984, 2048, 2604, 2688, 2946, 2976, 3072, 3437, 3472, 3584, 3928, 3968, 4096, 5208, 5376, 5892, 5952, 6144, 6874, 6944, 7168, 7856, 7936, 10311, 10416, 10752, 11784, 11904, 12288, 13748, 13888, 14336, 15221, 15712, 15872, 20622, 20832, 21504, 23568, 23808, 27496, 27776, 28672, 30442, 31424, 31744, 41244, 41664, 43008, 45663, 47136, 47616, 54992, 55552, 60884, 62848, 63488, 82488, 83328, 86016, 91326, 94272, 95232, 106547, 109984, 111104, 121768, 125696, 126976, 164976, 166656, 182652, 188544, 190464, 213094, 219968, 222208, 243536, 251392, 319641, 329952, 333312, 365304, 377088, 380928, 426188, 439936, 444416, 487072, 502784, 639282, 659904, 666624, 730608, 754176, 852376, 879872, 888832, 974144, 1005568, 1278564, 1319808, 1333248, 1461216, 1508352, 1704752, 1759744, 1948288, 2011136, 2557128, 2639616, 2666496, 2922432, 3016704, 3409504, 3519488, 3896576, 5114256, 5279232, 5844864, 6033408, 6819008, 7038976, 7793152, 10228512, 10558464, 11689728, 13638016, 14077952, 15586304, 20457024, 21116928, 23379456, 27276032, 31172608, 40914048, 42233856, 46758912, 54552064, 62345216, 81828096, 93517824, 109104128, 163656192, 187035648, 218208256, 327312384, 436416512, 654624768, 1309249536]

約数ペア:

[(1, 1309249536), (2, 654624768), (3, 436416512), (4, 327312384), (6, 218208256), (7, 187035648), (8, 163656192), (12, 109104128), (14, 93517824), (16, 81828096), (21, 62345216), (24, 54552064), (28, 46758912), (31, 42233856), (32, 40914048), (42, 31172608), (48, 27276032), (56, 23379456), (62, 21116928), (64, 20457024), (84, 15586304), (93, 14077952), (96, 13638016), (112, 11689728), (124, 10558464), (128, 10228512), (168, 7793152), (186, 7038976), (192, 6819008), (217, 6033408), (224, 5844864), (248, 5279232), (256, 5114256), (336, 3896576), (372, 3519488), (384, 3409504), (434, 3016704), (448, 2922432), (491, 2666496), (496, 2639616), (512, 2557128), (651, 2011136), (672, 1948288), (744, 1759744), (768, 1704752), (868, 1508352), (896, 1461216), (982, 1333248), (992, 1319808), (1024, 1278564), (1302, 1005568), (1344, 974144), (1473, 888832), (1488, 879872), (1536, 852376), (1736, 754176), (1792, 730608), (1964, 666624), (1984, 659904), (2048, 639282), (2604, 502784), (2688, 487072), (2946, 444416), (2976, 439936), (3072, 426188), (3437, 380928), (3472, 377088), (3584, 365304), (3928, 333312), (3968, 329952), (4096, 319641), (5208, 251392), (5376, 243536), (5892, 222208), (5952, 219968), (6144, 213094), (6874, 190464), (6944, 188544), (7168, 182652), (7856, 166656), (7936, 164976), (10311, 126976), (10416, 125696), (10752, 121768), (11784, 111104), (11904, 109984), (12288, 106547), (13748, 95232), (13888, 94272), (14336, 91326), (15221, 86016), (15712, 83328), (15872, 82488), (20622, 63488), (20832, 62848), (21504, 60884), (23568, 55552), (23808, 54992), (27496, 47616), (27776, 47136), (28672, 45663), (30442, 43008), (31424, 41664), (31744, 41244)]