1780386048

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 288

約数和(自身を含む): 6216376320

約数和(自身を除く): 4435990272

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, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1187, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2374, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3561, 3906, 3968, 4032, 4464, 4748, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7122, 7812, 7936, 8064, 8309, 8928, 9496, 10416, 10683, 11718, 11904, 12096, 13392, 13888, 14244, 15624, 16128, 16618, 17856, 18992, 20832, 21366, 23436, 23808, 24192, 24927, 26784, 27776, 28488, 31248, 32049, 33236, 35712, 36797, 37984, 41664, 42732, 46872, 48384, 49854, 53568, 55552, 56976, 62496, 64098, 66472, 71424, 73594, 74781, 75968, 83328, 85464, 93744, 99708, 107136, 110391, 113952, 124992, 128196, 132944, 147188, 149562, 151936, 166656, 170928, 187488, 199416, 214272, 220782, 224343, 227904, 249984, 256392, 257579, 265888, 294376, 299124, 303872, 331173, 341856, 374976, 398832, 441564, 448686, 455808, 499968, 512784, 515158, 531776, 588752, 598248, 662346, 683712, 749952, 772737, 797664, 883128, 897372, 911616, 993519, 1025568, 1030316, 1063552, 1177504, 1196496, 1324692, 1367424, 1499904, 1545474, 1595328, 1766256, 1794744, 1987038, 2051136, 2060632, 2127104, 2318211, 2355008, 2392992, 2649384, 2734848, 3090948, 3190656, 3532512, 3589488, 3974076, 4102272, 4121264, 4636422, 4710016, 4785984, 5298768, 6181896, 6381312, 6954633, 7065024, 7178976, 7948152, 8204544, 8242528, 9272844, 9420032, 9571968, 10597536, 12363792, 13909266, 14130048, 14357952, 15896304, 16485056, 18545688, 19143936, 21195072, 24727584, 27818532, 28260096, 28715904, 31792608, 32970112, 37091376, 42390144, 49455168, 55637064, 57431808, 63585216, 65940224, 74182752, 84780288, 98910336, 111274128, 127170432, 148365504, 197820672, 222548256, 254340864, 296731008, 445096512, 593462016, 890193024, 1780386048]

約数ペア:

[(1, 1780386048), (2, 890193024), (3, 593462016), (4, 445096512), (6, 296731008), (7, 254340864), (8, 222548256), (9, 197820672), (12, 148365504), (14, 127170432), (16, 111274128), (18, 98910336), (21, 84780288), (24, 74182752), (27, 65940224), (28, 63585216), (31, 57431808), (32, 55637064), (36, 49455168), (42, 42390144), (48, 37091376), (54, 32970112), (56, 31792608), (62, 28715904), (63, 28260096), (64, 27818532), (72, 24727584), (84, 21195072), (93, 19143936), (96, 18545688), (108, 16485056), (112, 15896304), (124, 14357952), (126, 14130048), (128, 13909266), (144, 12363792), (168, 10597536), (186, 9571968), (189, 9420032), (192, 9272844), (216, 8242528), (217, 8204544), (224, 7948152), (248, 7178976), (252, 7065024), (256, 6954633), (279, 6381312), (288, 6181896), (336, 5298768), (372, 4785984), (378, 4710016), (384, 4636422), (432, 4121264), (434, 4102272), (448, 3974076), (496, 3589488), (504, 3532512), (558, 3190656), (576, 3090948), (651, 2734848), (672, 2649384), (744, 2392992), (756, 2355008), (768, 2318211), (837, 2127104), (864, 2060632), (868, 2051136), (896, 1987038), (992, 1794744), (1008, 1766256), (1116, 1595328), (1152, 1545474), (1187, 1499904), (1302, 1367424), (1344, 1324692), (1488, 1196496), (1512, 1177504), (1674, 1063552), (1728, 1030316), (1736, 1025568), (1792, 993519), (1953, 911616), (1984, 897372), (2016, 883128), (2232, 797664), (2304, 772737), (2374, 749952), (2604, 683712), (2688, 662346), (2976, 598248), (3024, 588752), (3348, 531776), (3456, 515158), (3472, 512784), (3561, 499968), (3906, 455808), (3968, 448686), (4032, 441564), (4464, 398832), (4748, 374976), (5208, 341856), (5376, 331173), (5859, 303872), (5952, 299124), (6048, 294376), (6696, 265888), (6912, 257579), (6944, 256392), (7122, 249984), (7812, 227904), (7936, 224343), (8064, 220782), (8309, 214272), (8928, 199416), (9496, 187488), (10416, 170928), (10683, 166656), (11718, 151936), (11904, 149562), (12096, 147188), (13392, 132944), (13888, 128196), (14244, 124992), (15624, 113952), (16128, 110391), (16618, 107136), (17856, 99708), (18992, 93744), (20832, 85464), (21366, 83328), (23436, 75968), (23808, 74781), (24192, 73594), (24927, 71424), (26784, 66472), (27776, 64098), (28488, 62496), (31248, 56976), (32049, 55552), (33236, 53568), (35712, 49854), (36797, 48384), (37984, 46872), (41664, 42732)]