1263021312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{983}}^1$

素因数の和:1248

約数の個数: 144

約数和(自身を含む): 3861688320

約数和(自身を除く): 2598667008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 239, 256, 336, 384, 448, 478, 672, 717, 768, 896, 956, 983, 1344, 1434, 1673, 1792, 1912, 1966, 2688, 2868, 2949, 3346, 3824, 3932, 5019, 5376, 5736, 5898, 6692, 6881, 7648, 7864, 10038, 11472, 11796, 13384, 13762, 15296, 15728, 20076, 20643, 22944, 23592, 26768, 27524, 30592, 31456, 40152, 41286, 45888, 47184, 53536, 55048, 61184, 62912, 80304, 82572, 91776, 94368, 107072, 110096, 125824, 160608, 165144, 183552, 188736, 214144, 220192, 234937, 251648, 321216, 330288, 377472, 428288, 440384, 469874, 642432, 660576, 704811, 754944, 880768, 939748, 1284864, 1321152, 1409622, 1644559, 1761536, 1879496, 2642304, 2819244, 3289118, 3758992, 4933677, 5284608, 5638488, 6578236, 7517984, 9867354, 11276976, 13156472, 15035968, 19734708, 22553952, 26312944, 30071936, 39469416, 45107904, 52625888, 60143872, 78938832, 90215808, 105251776, 157877664, 180431616, 210503552, 315755328, 421007104, 631510656, 1263021312]

約数ペア:

[(1, 1263021312), (2, 631510656), (3, 421007104), (4, 315755328), (6, 210503552), (7, 180431616), (8, 157877664), (12, 105251776), (14, 90215808), (16, 78938832), (21, 60143872), (24, 52625888), (28, 45107904), (32, 39469416), (42, 30071936), (48, 26312944), (56, 22553952), (64, 19734708), (84, 15035968), (96, 13156472), (112, 11276976), (128, 9867354), (168, 7517984), (192, 6578236), (224, 5638488), (239, 5284608), (256, 4933677), (336, 3758992), (384, 3289118), (448, 2819244), (478, 2642304), (672, 1879496), (717, 1761536), (768, 1644559), (896, 1409622), (956, 1321152), (983, 1284864), (1344, 939748), (1434, 880768), (1673, 754944), (1792, 704811), (1912, 660576), (1966, 642432), (2688, 469874), (2868, 440384), (2949, 428288), (3346, 377472), (3824, 330288), (3932, 321216), (5019, 251648), (5376, 234937), (5736, 220192), (5898, 214144), (6692, 188736), (6881, 183552), (7648, 165144), (7864, 160608), (10038, 125824), (11472, 110096), (11796, 107072), (13384, 94368), (13762, 91776), (15296, 82572), (15728, 80304), (20076, 62912), (20643, 61184), (22944, 55048), (23592, 53536), (26768, 47184), (27524, 45888), (30592, 41286), (31456, 40152)]