257476752

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 240

約数和(自身を含む): 846612480

約数和(自身を除く): 589135728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 127, 144, 152, 156, 171, 208, 216, 228, 234, 247, 254, 304, 312, 342, 351, 361, 381, 432, 456, 468, 494, 508, 513, 624, 684, 702, 722, 741, 762, 912, 936, 988, 1016, 1026, 1083, 1143, 1368, 1404, 1444, 1482, 1524, 1651, 1872, 1976, 2032, 2052, 2166, 2223, 2286, 2413, 2736, 2808, 2888, 2964, 3048, 3249, 3302, 3429, 3952, 4104, 4332, 4446, 4572, 4693, 4826, 4953, 5616, 5776, 5928, 6096, 6498, 6604, 6669, 6858, 7239, 8208, 8664, 8892, 9144, 9386, 9652, 9747, 9906, 11856, 12996, 13208, 13338, 13716, 14079, 14478, 14859, 17328, 17784, 18288, 18772, 19304, 19494, 19812, 21717, 25992, 26416, 26676, 27432, 28158, 28956, 29718, 31369, 35568, 37544, 38608, 38988, 39624, 42237, 43434, 44577, 45847, 51984, 53352, 54864, 56316, 57912, 59436, 62738, 65151, 75088, 77976, 79248, 84474, 86868, 89154, 91694, 94107, 106704, 112632, 115824, 118872, 125476, 126711, 130302, 137541, 155952, 168948, 173736, 178308, 183388, 188214, 225264, 237744, 250952, 253422, 260604, 275082, 282321, 337896, 347472, 356616, 366776, 376428, 412623, 501904, 506844, 521208, 550164, 564642, 596011, 675792, 713232, 733552, 752856, 825246, 846963, 1013688, 1042416, 1100328, 1129284, 1192022, 1237869, 1505712, 1650492, 1693926, 1788033, 2027376, 2200656, 2258568, 2384044, 2475738, 3300984, 3387852, 3576066, 4517136, 4768088, 4951476, 5364099, 6601968, 6775704, 7152132, 9536176, 9902952, 10728198, 13551408, 14304264, 16092297, 19805904, 21456396, 28608528, 32184594, 42912792, 64369188, 85825584, 128738376, 257476752]

約数ペア:

[(1, 257476752), (2, 128738376), (3, 85825584), (4, 64369188), (6, 42912792), (8, 32184594), (9, 28608528), (12, 21456396), (13, 19805904), (16, 16092297), (18, 14304264), (19, 13551408), (24, 10728198), (26, 9902952), (27, 9536176), (36, 7152132), (38, 6775704), (39, 6601968), (48, 5364099), (52, 4951476), (54, 4768088), (57, 4517136), (72, 3576066), (76, 3387852), (78, 3300984), (104, 2475738), (108, 2384044), (114, 2258568), (117, 2200656), (127, 2027376), (144, 1788033), (152, 1693926), (156, 1650492), (171, 1505712), (208, 1237869), (216, 1192022), (228, 1129284), (234, 1100328), (247, 1042416), (254, 1013688), (304, 846963), (312, 825246), (342, 752856), (351, 733552), (361, 713232), (381, 675792), (432, 596011), (456, 564642), (468, 550164), (494, 521208), (508, 506844), (513, 501904), (624, 412623), (684, 376428), (702, 366776), (722, 356616), (741, 347472), (762, 337896), (912, 282321), (936, 275082), (988, 260604), (1016, 253422), (1026, 250952), (1083, 237744), (1143, 225264), (1368, 188214), (1404, 183388), (1444, 178308), (1482, 173736), (1524, 168948), (1651, 155952), (1872, 137541), (1976, 130302), (2032, 126711), (2052, 125476), (2166, 118872), (2223, 115824), (2286, 112632), (2413, 106704), (2736, 94107), (2808, 91694), (2888, 89154), (2964, 86868), (3048, 84474), (3249, 79248), (3302, 77976), (3429, 75088), (3952, 65151), (4104, 62738), (4332, 59436), (4446, 57912), (4572, 56316), (4693, 54864), (4826, 53352), (4953, 51984), (5616, 45847), (5776, 44577), (5928, 43434), (6096, 42237), (6498, 39624), (6604, 38988), (6669, 38608), (6858, 37544), (7239, 35568), (8208, 31369), (8664, 29718), (8892, 28956), (9144, 28158), (9386, 27432), (9652, 26676), (9747, 26416), (9906, 25992), (11856, 21717), (12996, 19812), (13208, 19494), (13338, 19304), (13716, 18772), (14079, 18288), (14478, 17784), (14859, 17328)]