2119547664

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 6668573184

約数和(自身を除く): 4549025520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 71, 72, 74, 78, 104, 111, 117, 142, 144, 148, 156, 208, 213, 222, 234, 284, 296, 312, 333, 426, 431, 444, 468, 481, 568, 592, 624, 639, 666, 852, 862, 888, 923, 936, 962, 1136, 1278, 1293, 1332, 1443, 1704, 1724, 1776, 1846, 1872, 1924, 2556, 2586, 2627, 2664, 2769, 2886, 3408, 3448, 3692, 3848, 3879, 4329, 5112, 5172, 5254, 5328, 5538, 5603, 5772, 6896, 7384, 7696, 7758, 7881, 8307, 8658, 10224, 10344, 10508, 11076, 11206, 11544, 14768, 15516, 15762, 15947, 16614, 16809, 17316, 20688, 21016, 22152, 22412, 23088, 23643, 30601, 31032, 31524, 31894, 33228, 33618, 34151, 34632, 42032, 44304, 44824, 47286, 47841, 50427, 61202, 62064, 63048, 63788, 66456, 67236, 68302, 69264, 89648, 91803, 94572, 95682, 100854, 102453, 122404, 126096, 127576, 132912, 134472, 136604, 143523, 183606, 189144, 191364, 201708, 204906, 207311, 244808, 255152, 268944, 273208, 275409, 287046, 307359, 367212, 378288, 382728, 397813, 403416, 409812, 414622, 489616, 546416, 550818, 574092, 614718, 621933, 734424, 765456, 795626, 806832, 819624, 829244, 1101636, 1132237, 1148184, 1193439, 1229436, 1243866, 1468848, 1591252, 1639248, 1658488, 1865799, 2203272, 2264474, 2296368, 2386878, 2458872, 2487732, 3182504, 3316976, 3396711, 3580317, 3731598, 4406544, 4528948, 4773756, 4917744, 4975464, 6365008, 6793422, 7160634, 7463196, 9057896, 9547512, 9950928, 10190133, 13586844, 14321268, 14719081, 14926392, 18115792, 19095024, 20380266, 27173688, 28642536, 29438162, 29852784, 40760532, 44157243, 54347376, 57285072, 58876324, 81521064, 88314486, 117752648, 132471729, 163042128, 176628972, 235505296, 264943458, 353257944, 529886916, 706515888, 1059773832, 2119547664]

約数ペア:

[(1, 2119547664), (2, 1059773832), (3, 706515888), (4, 529886916), (6, 353257944), (8, 264943458), (9, 235505296), (12, 176628972), (13, 163042128), (16, 132471729), (18, 117752648), (24, 88314486), (26, 81521064), (36, 58876324), (37, 57285072), (39, 54347376), (48, 44157243), (52, 40760532), (71, 29852784), (72, 29438162), (74, 28642536), (78, 27173688), (104, 20380266), (111, 19095024), (117, 18115792), (142, 14926392), (144, 14719081), (148, 14321268), (156, 13586844), (208, 10190133), (213, 9950928), (222, 9547512), (234, 9057896), (284, 7463196), (296, 7160634), (312, 6793422), (333, 6365008), (426, 4975464), (431, 4917744), (444, 4773756), (468, 4528948), (481, 4406544), (568, 3731598), (592, 3580317), (624, 3396711), (639, 3316976), (666, 3182504), (852, 2487732), (862, 2458872), (888, 2386878), (923, 2296368), (936, 2264474), (962, 2203272), (1136, 1865799), (1278, 1658488), (1293, 1639248), (1332, 1591252), (1443, 1468848), (1704, 1243866), (1724, 1229436), (1776, 1193439), (1846, 1148184), (1872, 1132237), (1924, 1101636), (2556, 829244), (2586, 819624), (2627, 806832), (2664, 795626), (2769, 765456), (2886, 734424), (3408, 621933), (3448, 614718), (3692, 574092), (3848, 550818), (3879, 546416), (4329, 489616), (5112, 414622), (5172, 409812), (5254, 403416), (5328, 397813), (5538, 382728), (5603, 378288), (5772, 367212), (6896, 307359), (7384, 287046), (7696, 275409), (7758, 273208), (7881, 268944), (8307, 255152), (8658, 244808), (10224, 207311), (10344, 204906), (10508, 201708), (11076, 191364), (11206, 189144), (11544, 183606), (14768, 143523), (15516, 136604), (15762, 134472), (15947, 132912), (16614, 127576), (16809, 126096), (17316, 122404), (20688, 102453), (21016, 100854), (22152, 95682), (22412, 94572), (23088, 91803), (23643, 89648), (30601, 69264), (31032, 68302), (31524, 67236), (31894, 66456), (33228, 63788), (33618, 63048), (34151, 62064), (34632, 61202), (42032, 50427), (44304, 47841), (44824, 47286)]