1984935456

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3589

約数の個数: 240

約数和(自身を含む): 6888752640

約数和(自身を除く): 4903817184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3529, 3906, 4464, 4536, 5022, 5208, 5859, 6048, 6696, 6944, 7058, 7812, 8928, 9072, 10044, 10416, 10587, 11718, 13392, 14116, 15624, 17577, 18144, 20088, 20832, 21174, 23436, 24703, 26784, 28232, 31248, 31761, 35154, 40176, 42348, 46872, 49406, 56464, 62496, 63522, 70308, 74109, 80352, 84696, 93744, 95283, 98812, 109399, 112928, 127044, 140616, 148218, 169392, 187488, 190566, 197624, 218798, 222327, 254088, 281232, 285849, 296436, 328197, 338784, 381132, 395248, 437596, 444654, 508176, 562464, 571698, 592872, 656394, 666981, 762264, 765793, 790496, 875192, 889308, 984591, 1016352, 1143396, 1185744, 1312788, 1333962, 1524528, 1531586, 1750384, 1778616, 1969182, 2000943, 2286792, 2297379, 2371488, 2625576, 2667924, 2953773, 3049056, 3063172, 3500768, 3557232, 3938364, 4001886, 4573584, 4594758, 5251152, 5335848, 5907546, 6126344, 6892137, 7114464, 7876728, 8003772, 8861319, 9147168, 9189516, 10502304, 10671696, 11815092, 12252688, 13784274, 15753456, 16007544, 17722638, 18379032, 20676411, 21343392, 23630184, 24505376, 27568548, 31506912, 32015088, 35445276, 36758064, 41352822, 47260368, 55137096, 62029233, 64030176, 70890552, 73516128, 82705644, 94520736, 110274192, 124058466, 141781104, 165411288, 220548384, 248116932, 283562208, 330822576, 496233864, 661645152, 992467728, 1984935456]

約数ペア:

[(1, 1984935456), (2, 992467728), (3, 661645152), (4, 496233864), (6, 330822576), (7, 283562208), (8, 248116932), (9, 220548384), (12, 165411288), (14, 141781104), (16, 124058466), (18, 110274192), (21, 94520736), (24, 82705644), (27, 73516128), (28, 70890552), (31, 64030176), (32, 62029233), (36, 55137096), (42, 47260368), (48, 41352822), (54, 36758064), (56, 35445276), (62, 32015088), (63, 31506912), (72, 27568548), (81, 24505376), (84, 23630184), (93, 21343392), (96, 20676411), (108, 18379032), (112, 17722638), (124, 16007544), (126, 15753456), (144, 13784274), (162, 12252688), (168, 11815092), (186, 10671696), (189, 10502304), (216, 9189516), (217, 9147168), (224, 8861319), (248, 8003772), (252, 7876728), (279, 7114464), (288, 6892137), (324, 6126344), (336, 5907546), (372, 5335848), (378, 5251152), (432, 4594758), (434, 4573584), (496, 4001886), (504, 3938364), (558, 3557232), (567, 3500768), (648, 3063172), (651, 3049056), (672, 2953773), (744, 2667924), (756, 2625576), (837, 2371488), (864, 2297379), (868, 2286792), (992, 2000943), (1008, 1969182), (1116, 1778616), (1134, 1750384), (1296, 1531586), (1302, 1524528), (1488, 1333962), (1512, 1312788), (1674, 1185744), (1736, 1143396), (1953, 1016352), (2016, 984591), (2232, 889308), (2268, 875192), (2511, 790496), (2592, 765793), (2604, 762264), (2976, 666981), (3024, 656394), (3348, 592872), (3472, 571698), (3529, 562464), (3906, 508176), (4464, 444654), (4536, 437596), (5022, 395248), (5208, 381132), (5859, 338784), (6048, 328197), (6696, 296436), (6944, 285849), (7058, 281232), (7812, 254088), (8928, 222327), (9072, 218798), (10044, 197624), (10416, 190566), (10587, 187488), (11718, 169392), (13392, 148218), (14116, 140616), (15624, 127044), (17577, 112928), (18144, 109399), (20088, 98812), (20832, 95283), (21174, 93744), (23436, 84696), (24703, 80352), (26784, 74109), (28232, 70308), (31248, 63522), (31761, 62496), (35154, 56464), (40176, 49406), (42348, 46872)]