2123209088

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 5782371840

約数和(自身を除く): 3659162752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 73, 77, 88, 91, 104, 112, 128, 143, 146, 154, 176, 182, 208, 224, 227, 286, 292, 308, 352, 364, 416, 448, 454, 511, 572, 584, 616, 704, 728, 803, 832, 896, 908, 949, 1001, 1022, 1144, 1168, 1232, 1408, 1456, 1589, 1606, 1664, 1816, 1898, 2002, 2044, 2288, 2336, 2464, 2497, 2912, 2951, 3178, 3212, 3632, 3796, 4004, 4088, 4576, 4672, 4928, 4994, 5621, 5824, 5902, 6356, 6424, 6643, 7264, 7592, 8008, 8176, 9152, 9344, 9856, 9988, 10439, 11242, 11648, 11804, 12712, 12848, 13286, 14528, 15184, 16016, 16352, 16571, 17479, 18304, 19976, 20657, 20878, 22484, 23608, 25424, 25696, 26572, 29056, 30368, 32032, 32461, 32704, 33142, 34958, 39952, 41314, 41756, 44968, 47216, 50848, 51392, 53144, 60736, 64064, 64922, 65408, 66284, 69916, 73073, 79904, 82628, 83512, 89936, 94432, 101696, 102784, 106288, 115997, 121472, 128128, 129844, 132568, 139832, 146146, 159808, 165256, 167024, 179872, 182281, 188864, 203392, 212576, 215423, 227227, 231994, 259688, 265136, 279664, 292292, 319616, 330512, 334048, 359744, 364562, 377728, 425152, 430846, 454454, 463988, 519376, 530272, 559328, 584584, 661024, 668096, 719488, 729124, 850304, 861692, 908908, 927976, 1038752, 1060544, 1118656, 1169168, 1275967, 1322048, 1336192, 1458248, 1507961, 1723384, 1817816, 1855952, 2077504, 2121088, 2237312, 2338336, 2369653, 2551934, 2644096, 2916496, 3015922, 3446768, 3635632, 3711904, 4155008, 4676672, 4739306, 5103868, 5832992, 6031844, 6893536, 7271264, 7423808, 9353344, 9478612, 10207736, 11665984, 12063688, 13787072, 14542528, 14847616, 16587571, 18957224, 20415472, 23331968, 24127376, 27574144, 29085056, 33175142, 37914448, 40830944, 48254752, 66350284, 75828896, 81661888, 96509504, 132700568, 151657792, 163323776, 193019008, 265401136, 303315584, 530802272, 1061604544, 2123209088]

約数ペア:

[(1, 2123209088), (2, 1061604544), (4, 530802272), (7, 303315584), (8, 265401136), (11, 193019008), (13, 163323776), (14, 151657792), (16, 132700568), (22, 96509504), (26, 81661888), (28, 75828896), (32, 66350284), (44, 48254752), (52, 40830944), (56, 37914448), (64, 33175142), (73, 29085056), (77, 27574144), (88, 24127376), (91, 23331968), (104, 20415472), (112, 18957224), (128, 16587571), (143, 14847616), (146, 14542528), (154, 13787072), (176, 12063688), (182, 11665984), (208, 10207736), (224, 9478612), (227, 9353344), (286, 7423808), (292, 7271264), (308, 6893536), (352, 6031844), (364, 5832992), (416, 5103868), (448, 4739306), (454, 4676672), (511, 4155008), (572, 3711904), (584, 3635632), (616, 3446768), (704, 3015922), (728, 2916496), (803, 2644096), (832, 2551934), (896, 2369653), (908, 2338336), (949, 2237312), (1001, 2121088), (1022, 2077504), (1144, 1855952), (1168, 1817816), (1232, 1723384), (1408, 1507961), (1456, 1458248), (1589, 1336192), (1606, 1322048), (1664, 1275967), (1816, 1169168), (1898, 1118656), (2002, 1060544), (2044, 1038752), (2288, 927976), (2336, 908908), (2464, 861692), (2497, 850304), (2912, 729124), (2951, 719488), (3178, 668096), (3212, 661024), (3632, 584584), (3796, 559328), (4004, 530272), (4088, 519376), (4576, 463988), (4672, 454454), (4928, 430846), (4994, 425152), (5621, 377728), (5824, 364562), (5902, 359744), (6356, 334048), (6424, 330512), (6643, 319616), (7264, 292292), (7592, 279664), (8008, 265136), (8176, 259688), (9152, 231994), (9344, 227227), (9856, 215423), (9988, 212576), (10439, 203392), (11242, 188864), (11648, 182281), (11804, 179872), (12712, 167024), (12848, 165256), (13286, 159808), (14528, 146146), (15184, 139832), (16016, 132568), (16352, 129844), (16571, 128128), (17479, 121472), (18304, 115997), (19976, 106288), (20657, 102784), (20878, 101696), (22484, 94432), (23608, 89936), (25424, 83512), (25696, 82628), (26572, 79904), (29056, 73073), (30368, 69916), (32032, 66284), (32461, 65408), (32704, 64922), (33142, 64064), (34958, 60736), (39952, 53144), (41314, 51392), (41756, 50848), (44968, 47216)]