7820972928

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:426

約数の個数: 256

約数和(自身を含む): 23626137600

約数和(自身を除く): 15805164672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 127, 128, 144, 173, 192, 206, 216, 254, 288, 309, 346, 381, 384, 412, 432, 508, 519, 576, 618, 692, 762, 824, 864, 927, 1016, 1038, 1143, 1152, 1236, 1384, 1524, 1557, 1648, 1728, 1854, 2032, 2076, 2286, 2472, 2768, 2781, 3048, 3114, 3296, 3429, 3456, 3708, 4064, 4152, 4572, 4671, 4944, 5536, 5562, 6096, 6228, 6592, 6858, 7416, 8128, 8304, 9144, 9342, 9888, 11072, 11124, 12192, 12456, 13081, 13184, 13716, 14832, 16256, 16608, 17819, 18288, 18684, 19776, 21971, 22144, 22248, 24384, 24912, 26162, 27432, 29664, 33216, 35638, 36576, 37368, 39243, 39552, 43942, 44496, 48768, 49824, 52324, 53457, 54864, 59328, 65913, 66432, 71276, 73152, 74736, 78486, 87884, 88992, 99648, 104648, 106914, 109728, 117729, 118656, 131826, 142552, 146304, 149472, 156972, 160371, 175768, 177984, 197739, 199296, 209296, 213828, 219456, 235458, 263652, 285104, 298944, 313944, 320742, 351536, 353187, 355968, 395478, 418592, 427656, 438912, 470916, 481113, 527304, 570208, 593217, 597888, 627888, 641484, 703072, 706374, 790956, 837184, 855312, 941832, 962226, 1054608, 1140416, 1186434, 1255776, 1282968, 1406144, 1412748, 1581912, 1674368, 1710624, 1883664, 1924452, 2109216, 2263013, 2280832, 2372868, 2511552, 2565936, 2812288, 2825496, 3163824, 3421248, 3767328, 3848904, 4218432, 4526026, 4745736, 5023104, 5131872, 5650992, 6327648, 6789039, 6842496, 7534656, 7697808, 8436864, 9052052, 9491472, 10263744, 11301984, 12655296, 13578078, 15069312, 15395616, 18104104, 18982944, 20367117, 20527488, 22603968, 25310592, 27156156, 30791232, 36208208, 37965888, 40734234, 45207936, 54312312, 61101351, 61582464, 72416416, 75931776, 81468468, 108624624, 122202702, 144832832, 162936936, 217249248, 244405404, 289665664, 325873872, 434498496, 488810808, 651747744, 868996992, 977621616, 1303495488, 1955243232, 2606990976, 3910486464, 7820972928]

約数ペア:

[(1, 7820972928), (2, 3910486464), (3, 2606990976), (4, 1955243232), (6, 1303495488), (8, 977621616), (9, 868996992), (12, 651747744), (16, 488810808), (18, 434498496), (24, 325873872), (27, 289665664), (32, 244405404), (36, 217249248), (48, 162936936), (54, 144832832), (64, 122202702), (72, 108624624), (96, 81468468), (103, 75931776), (108, 72416416), (127, 61582464), (128, 61101351), (144, 54312312), (173, 45207936), (192, 40734234), (206, 37965888), (216, 36208208), (254, 30791232), (288, 27156156), (309, 25310592), (346, 22603968), (381, 20527488), (384, 20367117), (412, 18982944), (432, 18104104), (508, 15395616), (519, 15069312), (576, 13578078), (618, 12655296), (692, 11301984), (762, 10263744), (824, 9491472), (864, 9052052), (927, 8436864), (1016, 7697808), (1038, 7534656), (1143, 6842496), (1152, 6789039), (1236, 6327648), (1384, 5650992), (1524, 5131872), (1557, 5023104), (1648, 4745736), (1728, 4526026), (1854, 4218432), (2032, 3848904), (2076, 3767328), (2286, 3421248), (2472, 3163824), (2768, 2825496), (2781, 2812288), (3048, 2565936), (3114, 2511552), (3296, 2372868), (3429, 2280832), (3456, 2263013), (3708, 2109216), (4064, 1924452), (4152, 1883664), (4572, 1710624), (4671, 1674368), (4944, 1581912), (5536, 1412748), (5562, 1406144), (6096, 1282968), (6228, 1255776), (6592, 1186434), (6858, 1140416), (7416, 1054608), (8128, 962226), (8304, 941832), (9144, 855312), (9342, 837184), (9888, 790956), (11072, 706374), (11124, 703072), (12192, 641484), (12456, 627888), (13081, 597888), (13184, 593217), (13716, 570208), (14832, 527304), (16256, 481113), (16608, 470916), (17819, 438912), (18288, 427656), (18684, 418592), (19776, 395478), (21971, 355968), (22144, 353187), (22248, 351536), (24384, 320742), (24912, 313944), (26162, 298944), (27432, 285104), (29664, 263652), (33216, 235458), (35638, 219456), (36576, 213828), (37368, 209296), (39243, 199296), (39552, 197739), (43942, 177984), (44496, 175768), (48768, 160371), (49824, 156972), (52324, 149472), (53457, 146304), (54864, 142552), (59328, 131826), (65913, 118656), (66432, 117729), (71276, 109728), (73152, 106914), (74736, 104648), (78486, 99648), (87884, 88992)]