1290131712

素因数分解:

$2^8\times 3^6\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 252

約数和(自身を含む): 4003492864

約数和(自身を除く): 2713361152

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, 223, 243, 248, 256, 279, 288, 324, 372, 384, 432, 446, 486, 496, 558, 576, 648, 669, 729, 744, 768, 837, 864, 892, 972, 992, 1116, 1152, 1296, 1338, 1458, 1488, 1674, 1728, 1784, 1944, 1984, 2007, 2232, 2304, 2511, 2592, 2676, 2916, 2976, 3348, 3456, 3568, 3888, 3968, 4014, 4464, 5022, 5184, 5352, 5832, 5952, 6021, 6696, 6912, 6913, 7136, 7533, 7776, 7936, 8028, 8928, 10044, 10368, 10704, 11664, 11904, 12042, 13392, 13826, 14272, 15066, 15552, 16056, 17856, 18063, 20088, 20736, 20739, 21408, 22599, 23328, 23808, 24084, 26784, 27652, 28544, 30132, 31104, 32112, 35712, 36126, 40176, 41478, 42816, 45198, 46656, 48168, 53568, 54189, 55304, 57088, 60264, 62208, 62217, 64224, 71424, 72252, 80352, 82956, 85632, 90396, 93312, 96336, 107136, 108378, 110608, 120528, 124434, 128448, 144504, 160704, 162567, 165912, 171264, 180792, 186624, 186651, 192672, 214272, 216756, 221216, 241056, 248868, 256896, 289008, 321408, 325134, 331824, 361584, 373302, 385344, 433512, 442432, 482112, 497736, 513792, 559953, 578016, 642816, 650268, 663648, 723168, 746604, 770688, 867024, 884864, 964224, 995472, 1119906, 1156032, 1300536, 1327296, 1446336, 1493208, 1541376, 1679859, 1734048, 1769728, 1928448, 1990944, 2239812, 2312064, 2601072, 2654592, 2892672, 2986416, 3359718, 3468096, 3981888, 4479624, 4624128, 5039577, 5202144, 5309184, 5785344, 5972832, 6719436, 6936192, 7963776, 8959248, 10079154, 10404288, 11945664, 13438872, 13872384, 15927552, 17918496, 20158308, 20808576, 23891328, 26877744, 35836992, 40316616, 41617152, 47782656, 53755488, 71673984, 80633232, 107510976, 143347968, 161266464, 215021952, 322532928, 430043904, 645065856, 1290131712]

約数ペア:

[(1, 1290131712), (2, 645065856), (3, 430043904), (4, 322532928), (6, 215021952), (8, 161266464), (9, 143347968), (12, 107510976), (16, 80633232), (18, 71673984), (24, 53755488), (27, 47782656), (31, 41617152), (32, 40316616), (36, 35836992), (48, 26877744), (54, 23891328), (62, 20808576), (64, 20158308), (72, 17918496), (81, 15927552), (93, 13872384), (96, 13438872), (108, 11945664), (124, 10404288), (128, 10079154), (144, 8959248), (162, 7963776), (186, 6936192), (192, 6719436), (216, 5972832), (223, 5785344), (243, 5309184), (248, 5202144), (256, 5039577), (279, 4624128), (288, 4479624), (324, 3981888), (372, 3468096), (384, 3359718), (432, 2986416), (446, 2892672), (486, 2654592), (496, 2601072), (558, 2312064), (576, 2239812), (648, 1990944), (669, 1928448), (729, 1769728), (744, 1734048), (768, 1679859), (837, 1541376), (864, 1493208), (892, 1446336), (972, 1327296), (992, 1300536), (1116, 1156032), (1152, 1119906), (1296, 995472), (1338, 964224), (1458, 884864), (1488, 867024), (1674, 770688), (1728, 746604), (1784, 723168), (1944, 663648), (1984, 650268), (2007, 642816), (2232, 578016), (2304, 559953), (2511, 513792), (2592, 497736), (2676, 482112), (2916, 442432), (2976, 433512), (3348, 385344), (3456, 373302), (3568, 361584), (3888, 331824), (3968, 325134), (4014, 321408), (4464, 289008), (5022, 256896), (5184, 248868), (5352, 241056), (5832, 221216), (5952, 216756), (6021, 214272), (6696, 192672), (6912, 186651), (6913, 186624), (7136, 180792), (7533, 171264), (7776, 165912), (7936, 162567), (8028, 160704), (8928, 144504), (10044, 128448), (10368, 124434), (10704, 120528), (11664, 110608), (11904, 108378), (12042, 107136), (13392, 96336), (13826, 93312), (14272, 90396), (15066, 85632), (15552, 82956), (16056, 80352), (17856, 72252), (18063, 71424), (20088, 64224), (20736, 62217), (20739, 62208), (21408, 60264), (22599, 57088), (23328, 55304), (23808, 54189), (24084, 53568), (26784, 48168), (27652, 46656), (28544, 45198), (30132, 42816), (31104, 41478), (32112, 40176), (35712, 36126)]