1025389872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 3293122560

約数和(自身を除く): 2267732688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 127, 144, 152, 156, 171, 208, 227, 228, 234, 247, 254, 304, 312, 342, 381, 454, 456, 468, 494, 508, 624, 681, 684, 741, 762, 908, 912, 936, 988, 1016, 1143, 1362, 1368, 1482, 1524, 1651, 1816, 1872, 1976, 2032, 2043, 2223, 2286, 2413, 2724, 2736, 2951, 2964, 3048, 3302, 3632, 3952, 4086, 4313, 4446, 4572, 4826, 4953, 5448, 5902, 5928, 6096, 6604, 7239, 8172, 8626, 8853, 8892, 9144, 9652, 9906, 10896, 11804, 11856, 12939, 13208, 14478, 14859, 16344, 17252, 17706, 17784, 18288, 19304, 19812, 21717, 23608, 25878, 26416, 26559, 28829, 28956, 29718, 31369, 32688, 34504, 35412, 35568, 38608, 38817, 39624, 43434, 47216, 51756, 53118, 56069, 57658, 57912, 59436, 62738, 69008, 70824, 77634, 79248, 86487, 86868, 94107, 103512, 106236, 112138, 115316, 115824, 118872, 125476, 141648, 155268, 168207, 172974, 173736, 188214, 207024, 212472, 224276, 230632, 237744, 250952, 259461, 282321, 310536, 336414, 345948, 347472, 374777, 376428, 424944, 448552, 461264, 501904, 504621, 518922, 547751, 564642, 621072, 672828, 691896, 749554, 752856, 897104, 1009242, 1037844, 1095502, 1124331, 1129284, 1345656, 1383792, 1499108, 1505712, 1643253, 2018484, 2075688, 2191004, 2248662, 2258568, 2691312, 2998216, 3286506, 3372993, 4036968, 4151376, 4382008, 4497324, 4517136, 4929759, 5996432, 6573012, 6745986, 7120763, 8073936, 8764016, 8994648, 9859518, 13146024, 13491972, 14241526, 17989296, 19719036, 21362289, 26292048, 26983944, 28483052, 39438072, 42724578, 53967888, 56966104, 64086867, 78876144, 85449156, 113932208, 128173734, 170898312, 256347468, 341796624, 512694936, 1025389872]

約数ペア:

[(1, 1025389872), (2, 512694936), (3, 341796624), (4, 256347468), (6, 170898312), (8, 128173734), (9, 113932208), (12, 85449156), (13, 78876144), (16, 64086867), (18, 56966104), (19, 53967888), (24, 42724578), (26, 39438072), (36, 28483052), (38, 26983944), (39, 26292048), (48, 21362289), (52, 19719036), (57, 17989296), (72, 14241526), (76, 13491972), (78, 13146024), (104, 9859518), (114, 8994648), (117, 8764016), (127, 8073936), (144, 7120763), (152, 6745986), (156, 6573012), (171, 5996432), (208, 4929759), (227, 4517136), (228, 4497324), (234, 4382008), (247, 4151376), (254, 4036968), (304, 3372993), (312, 3286506), (342, 2998216), (381, 2691312), (454, 2258568), (456, 2248662), (468, 2191004), (494, 2075688), (508, 2018484), (624, 1643253), (681, 1505712), (684, 1499108), (741, 1383792), (762, 1345656), (908, 1129284), (912, 1124331), (936, 1095502), (988, 1037844), (1016, 1009242), (1143, 897104), (1362, 752856), (1368, 749554), (1482, 691896), (1524, 672828), (1651, 621072), (1816, 564642), (1872, 547751), (1976, 518922), (2032, 504621), (2043, 501904), (2223, 461264), (2286, 448552), (2413, 424944), (2724, 376428), (2736, 374777), (2951, 347472), (2964, 345948), (3048, 336414), (3302, 310536), (3632, 282321), (3952, 259461), (4086, 250952), (4313, 237744), (4446, 230632), (4572, 224276), (4826, 212472), (4953, 207024), (5448, 188214), (5902, 173736), (5928, 172974), (6096, 168207), (6604, 155268), (7239, 141648), (8172, 125476), (8626, 118872), (8853, 115824), (8892, 115316), (9144, 112138), (9652, 106236), (9906, 103512), (10896, 94107), (11804, 86868), (11856, 86487), (12939, 79248), (13208, 77634), (14478, 70824), (14859, 69008), (16344, 62738), (17252, 59436), (17706, 57912), (17784, 57658), (18288, 56069), (19304, 53118), (19812, 51756), (21717, 47216), (23608, 43434), (25878, 39624), (26416, 38817), (26559, 38608), (28829, 35568), (28956, 35412), (29718, 34504), (31369, 32688)]