811938816

素因数分解:

$2^{10}\times 3^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:299

約数の個数: 264

約数和(自身を含む): 2628741024

約数和(自身を除く): 1816802208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 251, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 502, 512, 576, 624, 648, 702, 753, 768, 832, 864, 936, 972, 1004, 1024, 1053, 1152, 1248, 1296, 1404, 1506, 1536, 1664, 1728, 1872, 1944, 2008, 2106, 2259, 2304, 2496, 2592, 2808, 3012, 3072, 3159, 3263, 3328, 3456, 3744, 3888, 4016, 4212, 4518, 4608, 4992, 5184, 5616, 6024, 6318, 6526, 6656, 6777, 6912, 7488, 7776, 8032, 8424, 9036, 9216, 9789, 9984, 10368, 11232, 12048, 12636, 13052, 13312, 13554, 13824, 14976, 15552, 16064, 16848, 18072, 19578, 19968, 20331, 20736, 22464, 24096, 25272, 26104, 27108, 27648, 29367, 29952, 31104, 32128, 33696, 36144, 39156, 39936, 40662, 41472, 44928, 48192, 50544, 52208, 54216, 58734, 59904, 60993, 62208, 64256, 67392, 72288, 78312, 81324, 82944, 88101, 89856, 96384, 101088, 104416, 108432, 117468, 119808, 121986, 124416, 128512, 134784, 144576, 156624, 162648, 176202, 179712, 192768, 202176, 208832, 216864, 234936, 243972, 248832, 257024, 264303, 269568, 289152, 313248, 325296, 352404, 359424, 385536, 404352, 417664, 433728, 469872, 487944, 528606, 539136, 578304, 626496, 650592, 704808, 771072, 792909, 808704, 835328, 867456, 939744, 975888, 1057212, 1078272, 1156608, 1252992, 1301184, 1409616, 1585818, 1617408, 1670656, 1734912, 1879488, 1951776, 2114424, 2313216, 2505984, 2602368, 2819232, 3171636, 3234816, 3341312, 3469824, 3758976, 3903552, 4228848, 5011968, 5204736, 5638464, 6343272, 6939648, 7517952, 7807104, 8457696, 10023936, 10409472, 11276928, 12686544, 15035904, 15614208, 16915392, 20818944, 22553856, 25373088, 30071808, 31228416, 33830784, 45107712, 50746176, 62456832, 67661568, 90215424, 101492352, 135323136, 202984704, 270646272, 405969408, 811938816]

約数ペア:

[(1, 811938816), (2, 405969408), (3, 270646272), (4, 202984704), (6, 135323136), (8, 101492352), (9, 90215424), (12, 67661568), (13, 62456832), (16, 50746176), (18, 45107712), (24, 33830784), (26, 31228416), (27, 30071808), (32, 25373088), (36, 22553856), (39, 20818944), (48, 16915392), (52, 15614208), (54, 15035904), (64, 12686544), (72, 11276928), (78, 10409472), (81, 10023936), (96, 8457696), (104, 7807104), (108, 7517952), (117, 6939648), (128, 6343272), (144, 5638464), (156, 5204736), (162, 5011968), (192, 4228848), (208, 3903552), (216, 3758976), (234, 3469824), (243, 3341312), (251, 3234816), (256, 3171636), (288, 2819232), (312, 2602368), (324, 2505984), (351, 2313216), (384, 2114424), (416, 1951776), (432, 1879488), (468, 1734912), (486, 1670656), (502, 1617408), (512, 1585818), (576, 1409616), (624, 1301184), (648, 1252992), (702, 1156608), (753, 1078272), (768, 1057212), (832, 975888), (864, 939744), (936, 867456), (972, 835328), (1004, 808704), (1024, 792909), (1053, 771072), (1152, 704808), (1248, 650592), (1296, 626496), (1404, 578304), (1506, 539136), (1536, 528606), (1664, 487944), (1728, 469872), (1872, 433728), (1944, 417664), (2008, 404352), (2106, 385536), (2259, 359424), (2304, 352404), (2496, 325296), (2592, 313248), (2808, 289152), (3012, 269568), (3072, 264303), (3159, 257024), (3263, 248832), (3328, 243972), (3456, 234936), (3744, 216864), (3888, 208832), (4016, 202176), (4212, 192768), (4518, 179712), (4608, 176202), (4992, 162648), (5184, 156624), (5616, 144576), (6024, 134784), (6318, 128512), (6526, 124416), (6656, 121986), (6777, 119808), (6912, 117468), (7488, 108432), (7776, 104416), (8032, 101088), (8424, 96384), (9036, 89856), (9216, 88101), (9789, 82944), (9984, 81324), (10368, 78312), (11232, 72288), (12048, 67392), (12636, 64256), (13052, 62208), (13312, 60993), (13554, 59904), (13824, 58734), (14976, 54216), (15552, 52208), (16064, 50544), (16848, 48192), (18072, 44928), (19578, 41472), (19968, 40662), (20331, 39936), (20736, 39156), (22464, 36144), (24096, 33696), (25272, 32128), (26104, 31104), (27108, 29952), (27648, 29367)]