820876032

素因数分解:

$2^8\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 180

約数和(自身を含む): 2528640576

約数和(自身を除く): 1707764544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 744, 768, 837, 864, 992, 1116, 1152, 1277, 1296, 1488, 1674, 1728, 1984, 2232, 2304, 2511, 2554, 2592, 2976, 3348, 3456, 3831, 3968, 4464, 5022, 5108, 5184, 5952, 6696, 6912, 7662, 7936, 8928, 10044, 10216, 10368, 11493, 11904, 13392, 15324, 17856, 20088, 20432, 20736, 22986, 23808, 26784, 30648, 34479, 35712, 39587, 40176, 40864, 45972, 53568, 61296, 68958, 71424, 79174, 80352, 81728, 91944, 103437, 107136, 118761, 122592, 137916, 158348, 160704, 163456, 183888, 206874, 214272, 237522, 245184, 275832, 316696, 321408, 326912, 356283, 367776, 413748, 475044, 490368, 551664, 633392, 642816, 712566, 735552, 827496, 950088, 980736, 1068849, 1103328, 1266784, 1425132, 1471104, 1654992, 1900176, 2137698, 2206656, 2533568, 2850264, 2942208, 3206547, 3309984, 3800352, 4275396, 4413312, 5067136, 5700528, 6413094, 6619968, 7600704, 8550792, 8826624, 10134272, 11401056, 12826188, 13239936, 15201408, 17101584, 22802112, 25652376, 26479872, 30402816, 34203168, 45604224, 51304752, 68406336, 91208448, 102609504, 136812672, 205219008, 273625344, 410438016, 820876032]

約数ペア:

[(1, 820876032), (2, 410438016), (3, 273625344), (4, 205219008), (6, 136812672), (8, 102609504), (9, 91208448), (12, 68406336), (16, 51304752), (18, 45604224), (24, 34203168), (27, 30402816), (31, 26479872), (32, 25652376), (36, 22802112), (48, 17101584), (54, 15201408), (62, 13239936), (64, 12826188), (72, 11401056), (81, 10134272), (93, 8826624), (96, 8550792), (108, 7600704), (124, 6619968), (128, 6413094), (144, 5700528), (162, 5067136), (186, 4413312), (192, 4275396), (216, 3800352), (248, 3309984), (256, 3206547), (279, 2942208), (288, 2850264), (324, 2533568), (372, 2206656), (384, 2137698), (432, 1900176), (496, 1654992), (558, 1471104), (576, 1425132), (648, 1266784), (744, 1103328), (768, 1068849), (837, 980736), (864, 950088), (992, 827496), (1116, 735552), (1152, 712566), (1277, 642816), (1296, 633392), (1488, 551664), (1674, 490368), (1728, 475044), (1984, 413748), (2232, 367776), (2304, 356283), (2511, 326912), (2554, 321408), (2592, 316696), (2976, 275832), (3348, 245184), (3456, 237522), (3831, 214272), (3968, 206874), (4464, 183888), (5022, 163456), (5108, 160704), (5184, 158348), (5952, 137916), (6696, 122592), (6912, 118761), (7662, 107136), (7936, 103437), (8928, 91944), (10044, 81728), (10216, 80352), (10368, 79174), (11493, 71424), (11904, 68958), (13392, 61296), (15324, 53568), (17856, 45972), (20088, 40864), (20432, 40176), (20736, 39587), (22986, 35712), (23808, 34479), (26784, 30648)]