1801947168

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1437

約数の個数: 288

約数和(自身を含む): 6315563520

約数和(自身を除く): 4513616352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 672, 744, 756, 784, 837, 864, 868, 882, 992, 1008, 1116, 1176, 1302, 1323, 1373, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1953, 2016, 2232, 2352, 2604, 2646, 2746, 2976, 3024, 3038, 3348, 3472, 3528, 3906, 4119, 4464, 4557, 4704, 5208, 5292, 5492, 5859, 6048, 6076, 6696, 6944, 7056, 7812, 8238, 8928, 9114, 9611, 10416, 10584, 10984, 11718, 12152, 12357, 13392, 13671, 14112, 15624, 16476, 18228, 19222, 20832, 21168, 21968, 23436, 24304, 24714, 26784, 27342, 28833, 31248, 32952, 36456, 37071, 38444, 41013, 42336, 42563, 43936, 46872, 48608, 49428, 54684, 57666, 62496, 65904, 67277, 72912, 74142, 76888, 82026, 85126, 86499, 93744, 98856, 109368, 115332, 127689, 131808, 134554, 145824, 148284, 153776, 164052, 170252, 172998, 187488, 197712, 201831, 218736, 230664, 255378, 259497, 269108, 296568, 297941, 307552, 328104, 340504, 345996, 383067, 395424, 403662, 437472, 461328, 510756, 518994, 538216, 593136, 595882, 605493, 656208, 681008, 691992, 766134, 807324, 893823, 922656, 1021512, 1037988, 1076432, 1149201, 1186272, 1191764, 1210986, 1312416, 1362016, 1383984, 1532268, 1614648, 1787646, 1816479, 2043024, 2075976, 2085587, 2152864, 2298402, 2383528, 2421972, 2681469, 2767968, 3064536, 3229296, 3575292, 3632958, 4086048, 4151952, 4171174, 4596804, 4767056, 4843944, 5362938, 6129072, 6256761, 6458592, 7150584, 7265916, 8044407, 8303904, 8342348, 9193608, 9534112, 9687888, 10725876, 12258144, 12513522, 14301168, 14531832, 16088814, 16684696, 18387216, 18770283, 19375776, 21451752, 25027044, 28602336, 29063664, 32177628, 33369392, 36774432, 37540566, 42903504, 50054088, 56310849, 58127328, 64355256, 66738784, 75081132, 85807008, 100108176, 112621698, 128710512, 150162264, 200216352, 225243396, 257421024, 300324528, 450486792, 600649056, 900973584, 1801947168]

約数ペア:

[(1, 1801947168), (2, 900973584), (3, 600649056), (4, 450486792), (6, 300324528), (7, 257421024), (8, 225243396), (9, 200216352), (12, 150162264), (14, 128710512), (16, 112621698), (18, 100108176), (21, 85807008), (24, 75081132), (27, 66738784), (28, 64355256), (31, 58127328), (32, 56310849), (36, 50054088), (42, 42903504), (48, 37540566), (49, 36774432), (54, 33369392), (56, 32177628), (62, 29063664), (63, 28602336), (72, 25027044), (84, 21451752), (93, 19375776), (96, 18770283), (98, 18387216), (108, 16684696), (112, 16088814), (124, 14531832), (126, 14301168), (144, 12513522), (147, 12258144), (168, 10725876), (186, 9687888), (189, 9534112), (196, 9193608), (216, 8342348), (217, 8303904), (224, 8044407), (248, 7265916), (252, 7150584), (279, 6458592), (288, 6256761), (294, 6129072), (336, 5362938), (372, 4843944), (378, 4767056), (392, 4596804), (432, 4171174), (434, 4151952), (441, 4086048), (496, 3632958), (504, 3575292), (558, 3229296), (588, 3064536), (651, 2767968), (672, 2681469), (744, 2421972), (756, 2383528), (784, 2298402), (837, 2152864), (864, 2085587), (868, 2075976), (882, 2043024), (992, 1816479), (1008, 1787646), (1116, 1614648), (1176, 1532268), (1302, 1383984), (1323, 1362016), (1373, 1312416), (1488, 1210986), (1512, 1191764), (1519, 1186272), (1568, 1149201), (1674, 1076432), (1736, 1037988), (1764, 1021512), (1953, 922656), (2016, 893823), (2232, 807324), (2352, 766134), (2604, 691992), (2646, 681008), (2746, 656208), (2976, 605493), (3024, 595882), (3038, 593136), (3348, 538216), (3472, 518994), (3528, 510756), (3906, 461328), (4119, 437472), (4464, 403662), (4557, 395424), (4704, 383067), (5208, 345996), (5292, 340504), (5492, 328104), (5859, 307552), (6048, 297941), (6076, 296568), (6696, 269108), (6944, 259497), (7056, 255378), (7812, 230664), (8238, 218736), (8928, 201831), (9114, 197712), (9611, 187488), (10416, 172998), (10584, 170252), (10984, 164052), (11718, 153776), (12152, 148284), (12357, 145824), (13392, 134554), (13671, 131808), (14112, 127689), (15624, 115332), (16476, 109368), (18228, 98856), (19222, 93744), (20832, 86499), (21168, 85126), (21968, 82026), (23436, 76888), (24304, 74142), (24714, 72912), (26784, 67277), (27342, 65904), (28833, 62496), (31248, 57666), (32952, 54684), (36456, 49428), (37071, 48608), (38444, 46872), (41013, 43936), (42336, 42563)]