1340924928

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 176

約数和(自身を含む): 4125179904

約数和(自身を除く): 2784254976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 192, 224, 254, 256, 336, 381, 384, 448, 491, 508, 512, 672, 762, 768, 889, 896, 982, 1016, 1024, 1344, 1473, 1524, 1536, 1778, 1792, 1964, 2032, 2667, 2688, 2946, 3048, 3072, 3437, 3556, 3584, 3928, 4064, 5334, 5376, 5892, 6096, 6874, 7112, 7168, 7856, 8128, 10311, 10668, 10752, 11784, 12192, 13748, 14224, 15712, 16256, 20622, 21336, 21504, 23568, 24384, 27496, 28448, 31424, 32512, 41244, 42672, 47136, 48768, 54992, 56896, 62357, 62848, 65024, 82488, 85344, 94272, 97536, 109984, 113792, 124714, 125696, 130048, 164976, 170688, 187071, 188544, 195072, 219968, 227584, 249428, 251392, 329952, 341376, 374142, 377088, 390144, 436499, 439936, 455168, 498856, 502784, 659904, 682752, 748284, 754176, 872998, 879872, 910336, 997712, 1309497, 1319808, 1365504, 1496568, 1508352, 1745996, 1759744, 1995424, 2618994, 2639616, 2731008, 2993136, 3491992, 3519488, 3990848, 5237988, 5279232, 5986272, 6983984, 7981696, 10475976, 10558464, 11972544, 13967968, 15963392, 20951952, 23945088, 27935936, 31926784, 41903904, 47890176, 55871872, 63853568, 83807808, 95780352, 111743744, 167615616, 191560704, 223487488, 335231232, 446974976, 670462464, 1340924928]

約数ペア:

[(1, 1340924928), (2, 670462464), (3, 446974976), (4, 335231232), (6, 223487488), (7, 191560704), (8, 167615616), (12, 111743744), (14, 95780352), (16, 83807808), (21, 63853568), (24, 55871872), (28, 47890176), (32, 41903904), (42, 31926784), (48, 27935936), (56, 23945088), (64, 20951952), (84, 15963392), (96, 13967968), (112, 11972544), (127, 10558464), (128, 10475976), (168, 7981696), (192, 6983984), (224, 5986272), (254, 5279232), (256, 5237988), (336, 3990848), (381, 3519488), (384, 3491992), (448, 2993136), (491, 2731008), (508, 2639616), (512, 2618994), (672, 1995424), (762, 1759744), (768, 1745996), (889, 1508352), (896, 1496568), (982, 1365504), (1016, 1319808), (1024, 1309497), (1344, 997712), (1473, 910336), (1524, 879872), (1536, 872998), (1778, 754176), (1792, 748284), (1964, 682752), (2032, 659904), (2667, 502784), (2688, 498856), (2946, 455168), (3048, 439936), (3072, 436499), (3437, 390144), (3556, 377088), (3584, 374142), (3928, 341376), (4064, 329952), (5334, 251392), (5376, 249428), (5892, 227584), (6096, 219968), (6874, 195072), (7112, 188544), (7168, 187071), (7856, 170688), (8128, 164976), (10311, 130048), (10668, 125696), (10752, 124714), (11784, 113792), (12192, 109984), (13748, 97536), (14224, 94272), (15712, 85344), (16256, 82488), (20622, 65024), (21336, 62848), (21504, 62357), (23568, 56896), (24384, 54992), (27496, 48768), (28448, 47136), (31424, 42672), (32512, 41244)]