857371392

素因数分解:

$2^8\times 3^4\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 180

約数和(自身を含む): 2582062560

約数和(自身を除く): 1724691168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 173, 192, 216, 239, 256, 288, 324, 346, 384, 432, 478, 519, 576, 648, 692, 717, 768, 864, 956, 1038, 1152, 1296, 1384, 1434, 1557, 1728, 1912, 2076, 2151, 2304, 2592, 2768, 2868, 3114, 3456, 3824, 4152, 4302, 4671, 5184, 5536, 5736, 6228, 6453, 6912, 7648, 8304, 8604, 9342, 10368, 11072, 11472, 12456, 12906, 14013, 15296, 16608, 17208, 18684, 19359, 20736, 22144, 22944, 24912, 25812, 28026, 30592, 33216, 34416, 37368, 38718, 41347, 44288, 45888, 49824, 51624, 56052, 61184, 66432, 68832, 74736, 77436, 82694, 91776, 99648, 103248, 112104, 124041, 132864, 137664, 149472, 154872, 165388, 183552, 199296, 206496, 224208, 248082, 275328, 298944, 309744, 330776, 372123, 398592, 412992, 448416, 496164, 550656, 597888, 619488, 661552, 744246, 825984, 896832, 992328, 1116369, 1195776, 1238976, 1323104, 1488492, 1651968, 1793664, 1984656, 2232738, 2477952, 2646208, 2976984, 3349107, 3587328, 3969312, 4465476, 4955904, 5292416, 5953968, 6698214, 7938624, 8930952, 10584832, 11907936, 13396428, 15877248, 17861904, 23815872, 26792856, 31754496, 35723808, 47631744, 53585712, 71447616, 95263488, 107171424, 142895232, 214342848, 285790464, 428685696, 857371392]

約数ペア:

[(1, 857371392), (2, 428685696), (3, 285790464), (4, 214342848), (6, 142895232), (8, 107171424), (9, 95263488), (12, 71447616), (16, 53585712), (18, 47631744), (24, 35723808), (27, 31754496), (32, 26792856), (36, 23815872), (48, 17861904), (54, 15877248), (64, 13396428), (72, 11907936), (81, 10584832), (96, 8930952), (108, 7938624), (128, 6698214), (144, 5953968), (162, 5292416), (173, 4955904), (192, 4465476), (216, 3969312), (239, 3587328), (256, 3349107), (288, 2976984), (324, 2646208), (346, 2477952), (384, 2232738), (432, 1984656), (478, 1793664), (519, 1651968), (576, 1488492), (648, 1323104), (692, 1238976), (717, 1195776), (768, 1116369), (864, 992328), (956, 896832), (1038, 825984), (1152, 744246), (1296, 661552), (1384, 619488), (1434, 597888), (1557, 550656), (1728, 496164), (1912, 448416), (2076, 412992), (2151, 398592), (2304, 372123), (2592, 330776), (2768, 309744), (2868, 298944), (3114, 275328), (3456, 248082), (3824, 224208), (4152, 206496), (4302, 199296), (4671, 183552), (5184, 165388), (5536, 154872), (5736, 149472), (6228, 137664), (6453, 132864), (6912, 124041), (7648, 112104), (8304, 103248), (8604, 99648), (9342, 91776), (10368, 82694), (11072, 77436), (11472, 74736), (12456, 68832), (12906, 66432), (14013, 61184), (15296, 56052), (16608, 51624), (17208, 49824), (18684, 45888), (19359, 44288), (20736, 41347), (22144, 38718), (22944, 37368), (24912, 34416), (25812, 33216), (28026, 30592)]