123579456

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 224

約数和(自身を含む): 439692288

約数和(自身を除く): 316112832

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 264, 273, 286, 308, 312, 336, 352, 364, 416, 429, 448, 462, 528, 546, 572, 616, 624, 643, 672, 704, 728, 832, 858, 924, 1001, 1056, 1092, 1144, 1232, 1248, 1286, 1344, 1456, 1716, 1848, 1929, 2002, 2112, 2184, 2288, 2464, 2496, 2572, 2912, 3003, 3432, 3696, 3858, 4004, 4368, 4501, 4576, 4928, 5144, 5824, 6006, 6864, 7073, 7392, 7716, 8008, 8359, 8736, 9002, 9152, 10288, 12012, 13503, 13728, 14146, 14784, 15432, 16016, 16718, 17472, 18004, 20576, 21219, 24024, 25077, 27006, 27456, 28292, 30864, 32032, 33436, 36008, 41152, 42438, 48048, 49511, 50154, 54012, 56584, 58513, 61728, 64064, 66872, 72016, 84876, 91949, 96096, 99022, 100308, 108024, 113168, 117026, 123456, 133744, 144032, 148533, 169752, 175539, 183898, 192192, 198044, 200616, 216048, 226336, 234052, 267488, 275847, 288064, 297066, 339504, 351078, 367796, 396088, 401232, 432096, 452672, 468104, 534976, 551694, 594132, 643643, 679008, 702156, 735592, 792176, 802464, 864192, 936208, 1103388, 1188264, 1287286, 1358016, 1404312, 1471184, 1584352, 1604928, 1872416, 1930929, 2206776, 2376528, 2574572, 2808624, 2942368, 3168704, 3744832, 3861858, 4413552, 4753056, 5149144, 5617248, 5884736, 7723716, 8827104, 9506112, 10298288, 11234496, 15447432, 17654208, 20596576, 30894864, 41193152, 61789728, 123579456]

約数ペア:

[(1, 123579456), (2, 61789728), (3, 41193152), (4, 30894864), (6, 20596576), (7, 17654208), (8, 15447432), (11, 11234496), (12, 10298288), (13, 9506112), (14, 8827104), (16, 7723716), (21, 5884736), (22, 5617248), (24, 5149144), (26, 4753056), (28, 4413552), (32, 3861858), (33, 3744832), (39, 3168704), (42, 2942368), (44, 2808624), (48, 2574572), (52, 2376528), (56, 2206776), (64, 1930929), (66, 1872416), (77, 1604928), (78, 1584352), (84, 1471184), (88, 1404312), (91, 1358016), (96, 1287286), (104, 1188264), (112, 1103388), (132, 936208), (143, 864192), (154, 802464), (156, 792176), (168, 735592), (176, 702156), (182, 679008), (192, 643643), (208, 594132), (224, 551694), (231, 534976), (264, 468104), (273, 452672), (286, 432096), (308, 401232), (312, 396088), (336, 367796), (352, 351078), (364, 339504), (416, 297066), (429, 288064), (448, 275847), (462, 267488), (528, 234052), (546, 226336), (572, 216048), (616, 200616), (624, 198044), (643, 192192), (672, 183898), (704, 175539), (728, 169752), (832, 148533), (858, 144032), (924, 133744), (1001, 123456), (1056, 117026), (1092, 113168), (1144, 108024), (1232, 100308), (1248, 99022), (1286, 96096), (1344, 91949), (1456, 84876), (1716, 72016), (1848, 66872), (1929, 64064), (2002, 61728), (2112, 58513), (2184, 56584), (2288, 54012), (2464, 50154), (2496, 49511), (2572, 48048), (2912, 42438), (3003, 41152), (3432, 36008), (3696, 33436), (3858, 32032), (4004, 30864), (4368, 28292), (4501, 27456), (4576, 27006), (4928, 25077), (5144, 24024), (5824, 21219), (6006, 20576), (6864, 18004), (7073, 17472), (7392, 16718), (7716, 16016), (8008, 15432), (8359, 14784), (8736, 14146), (9002, 13728), (9152, 13503), (10288, 12012)]