1240487808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 256

約数和(自身を含む): 4018636800

約数和(自身を除く): 2778148992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 107, 112, 114, 128, 133, 152, 168, 192, 214, 224, 227, 228, 266, 304, 321, 336, 384, 399, 428, 448, 454, 456, 532, 608, 642, 672, 681, 749, 798, 856, 896, 908, 912, 1064, 1216, 1284, 1344, 1362, 1498, 1589, 1596, 1712, 1816, 1824, 2033, 2128, 2247, 2432, 2568, 2688, 2724, 2996, 3178, 3192, 3424, 3632, 3648, 4066, 4256, 4313, 4494, 4767, 5136, 5448, 5992, 6099, 6356, 6384, 6848, 7264, 7296, 8132, 8512, 8626, 8988, 9534, 10272, 10896, 11984, 12198, 12712, 12768, 12939, 13696, 14231, 14528, 16264, 17024, 17252, 17976, 19068, 20544, 21792, 23968, 24289, 24396, 25424, 25536, 25878, 28462, 29056, 30191, 32528, 34504, 35952, 38136, 41088, 42693, 43584, 47936, 48578, 48792, 50848, 51072, 51756, 56924, 60382, 65056, 69008, 71904, 72867, 76272, 85386, 87168, 90573, 95872, 97156, 97584, 101696, 103512, 113848, 120764, 130112, 138016, 143808, 145734, 152544, 170023, 170772, 181146, 194312, 195168, 203392, 207024, 227696, 241528, 260224, 276032, 287616, 291468, 305088, 340046, 341544, 362292, 388624, 390336, 414048, 455392, 461491, 483056, 510069, 552064, 582936, 610176, 680092, 683088, 724584, 777248, 780672, 828096, 910784, 922982, 966112, 1020138, 1165872, 1360184, 1366176, 1384473, 1449168, 1554496, 1656192, 1821568, 1845964, 1932224, 2040276, 2331744, 2720368, 2732352, 2768946, 2898336, 3108992, 3230437, 3691928, 3864448, 4080552, 4663488, 5440736, 5464704, 5537892, 5796672, 6460874, 7383856, 8161104, 9326976, 9691311, 10881472, 11075784, 11593344, 12921748, 14767712, 16322208, 19382622, 21762944, 22151568, 25843496, 29535424, 32644416, 38765244, 44303136, 51686992, 59070848, 65288832, 77530488, 88606272, 103373984, 155060976, 177212544, 206747968, 310121952, 413495936, 620243904, 1240487808]

約数ペア:

[(1, 1240487808), (2, 620243904), (3, 413495936), (4, 310121952), (6, 206747968), (7, 177212544), (8, 155060976), (12, 103373984), (14, 88606272), (16, 77530488), (19, 65288832), (21, 59070848), (24, 51686992), (28, 44303136), (32, 38765244), (38, 32644416), (42, 29535424), (48, 25843496), (56, 22151568), (57, 21762944), (64, 19382622), (76, 16322208), (84, 14767712), (96, 12921748), (107, 11593344), (112, 11075784), (114, 10881472), (128, 9691311), (133, 9326976), (152, 8161104), (168, 7383856), (192, 6460874), (214, 5796672), (224, 5537892), (227, 5464704), (228, 5440736), (266, 4663488), (304, 4080552), (321, 3864448), (336, 3691928), (384, 3230437), (399, 3108992), (428, 2898336), (448, 2768946), (454, 2732352), (456, 2720368), (532, 2331744), (608, 2040276), (642, 1932224), (672, 1845964), (681, 1821568), (749, 1656192), (798, 1554496), (856, 1449168), (896, 1384473), (908, 1366176), (912, 1360184), (1064, 1165872), (1216, 1020138), (1284, 966112), (1344, 922982), (1362, 910784), (1498, 828096), (1589, 780672), (1596, 777248), (1712, 724584), (1816, 683088), (1824, 680092), (2033, 610176), (2128, 582936), (2247, 552064), (2432, 510069), (2568, 483056), (2688, 461491), (2724, 455392), (2996, 414048), (3178, 390336), (3192, 388624), (3424, 362292), (3632, 341544), (3648, 340046), (4066, 305088), (4256, 291468), (4313, 287616), (4494, 276032), (4767, 260224), (5136, 241528), (5448, 227696), (5992, 207024), (6099, 203392), (6356, 195168), (6384, 194312), (6848, 181146), (7264, 170772), (7296, 170023), (8132, 152544), (8512, 145734), (8626, 143808), (8988, 138016), (9534, 130112), (10272, 120764), (10896, 113848), (11984, 103512), (12198, 101696), (12712, 97584), (12768, 97156), (12939, 95872), (13696, 90573), (14231, 87168), (14528, 85386), (16264, 76272), (17024, 72867), (17252, 71904), (17976, 69008), (19068, 65056), (20544, 60382), (21792, 56924), (23968, 51756), (24289, 51072), (24396, 50848), (25424, 48792), (25536, 48578), (25878, 47936), (28462, 43584), (29056, 42693), (30191, 41088), (32528, 38136), (34504, 35952)]