820667904

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:756

約数の個数: 160

約数和(自身を含む): 2522505216

約数和(自身を除く): 1701837312

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, 508, 512, 601, 672, 762, 768, 889, 896, 1016, 1202, 1344, 1524, 1536, 1778, 1792, 1803, 2032, 2404, 2667, 2688, 3048, 3556, 3584, 3606, 4064, 4207, 4808, 5334, 5376, 6096, 7112, 7212, 8128, 8414, 9616, 10668, 10752, 12192, 12621, 14224, 14424, 16256, 16828, 19232, 21336, 24384, 25242, 28448, 28848, 32512, 33656, 38464, 42672, 48768, 50484, 56896, 57696, 65024, 67312, 76327, 76928, 85344, 97536, 100968, 113792, 115392, 134624, 152654, 153856, 170688, 195072, 201936, 227584, 228981, 230784, 269248, 305308, 307712, 341376, 403872, 455168, 457962, 461568, 534289, 538496, 610616, 682752, 807744, 915924, 923136, 1068578, 1076992, 1221232, 1365504, 1602867, 1615488, 1831848, 2137156, 2153984, 2442464, 3205734, 3230976, 3663696, 4274312, 4884928, 6411468, 6461952, 7327392, 8548624, 9769856, 12822936, 14654784, 17097248, 19539712, 25645872, 29309568, 34194496, 39079424, 51291744, 58619136, 68388992, 102583488, 117238272, 136777984, 205166976, 273555968, 410333952, 820667904]

約数ペア:

[(1, 820667904), (2, 410333952), (3, 273555968), (4, 205166976), (6, 136777984), (7, 117238272), (8, 102583488), (12, 68388992), (14, 58619136), (16, 51291744), (21, 39079424), (24, 34194496), (28, 29309568), (32, 25645872), (42, 19539712), (48, 17097248), (56, 14654784), (64, 12822936), (84, 9769856), (96, 8548624), (112, 7327392), (127, 6461952), (128, 6411468), (168, 4884928), (192, 4274312), (224, 3663696), (254, 3230976), (256, 3205734), (336, 2442464), (381, 2153984), (384, 2137156), (448, 1831848), (508, 1615488), (512, 1602867), (601, 1365504), (672, 1221232), (762, 1076992), (768, 1068578), (889, 923136), (896, 915924), (1016, 807744), (1202, 682752), (1344, 610616), (1524, 538496), (1536, 534289), (1778, 461568), (1792, 457962), (1803, 455168), (2032, 403872), (2404, 341376), (2667, 307712), (2688, 305308), (3048, 269248), (3556, 230784), (3584, 228981), (3606, 227584), (4064, 201936), (4207, 195072), (4808, 170688), (5334, 153856), (5376, 152654), (6096, 134624), (7112, 115392), (7212, 113792), (8128, 100968), (8414, 97536), (9616, 85344), (10668, 76928), (10752, 76327), (12192, 67312), (12621, 65024), (14224, 57696), (14424, 56896), (16256, 50484), (16828, 48768), (19232, 42672), (21336, 38464), (24384, 33656), (25242, 32512), (28448, 28848)]