691241472

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1671

約数の個数: 160

約数和(自身を含む): 2113436160

約数和(自身を除く): 1422194688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1613, 1674, 1728, 1984, 2232, 2304, 2976, 3226, 3348, 3456, 3968, 4464, 4608, 4839, 5952, 6452, 6696, 6912, 7936, 8928, 9678, 11904, 12904, 13392, 13824, 14517, 15872, 17856, 19356, 23808, 25808, 26784, 29034, 35712, 38712, 43551, 47616, 50003, 51616, 53568, 58068, 71424, 77424, 87102, 100006, 103232, 107136, 116136, 142848, 150009, 154848, 174204, 200012, 206464, 214272, 232272, 300018, 309696, 348408, 400024, 412928, 428544, 450027, 464544, 600036, 619392, 696816, 800048, 825856, 900054, 929088, 1200072, 1238784, 1350081, 1393632, 1600096, 1800108, 1858176, 2400144, 2477568, 2700162, 2787264, 3200192, 3600216, 3716352, 4800288, 5400324, 5574528, 6400384, 7200432, 7432704, 9600576, 10800648, 11149056, 12800768, 14400864, 19201152, 21601296, 22298112, 25601536, 28801728, 38402304, 43202592, 57603456, 76804608, 86405184, 115206912, 172810368, 230413824, 345620736, 691241472]

約数ペア:

[(1, 691241472), (2, 345620736), (3, 230413824), (4, 172810368), (6, 115206912), (8, 86405184), (9, 76804608), (12, 57603456), (16, 43202592), (18, 38402304), (24, 28801728), (27, 25601536), (31, 22298112), (32, 21601296), (36, 19201152), (48, 14400864), (54, 12800768), (62, 11149056), (64, 10800648), (72, 9600576), (93, 7432704), (96, 7200432), (108, 6400384), (124, 5574528), (128, 5400324), (144, 4800288), (186, 3716352), (192, 3600216), (216, 3200192), (248, 2787264), (256, 2700162), (279, 2477568), (288, 2400144), (372, 1858176), (384, 1800108), (432, 1600096), (496, 1393632), (512, 1350081), (558, 1238784), (576, 1200072), (744, 929088), (768, 900054), (837, 825856), (864, 800048), (992, 696816), (1116, 619392), (1152, 600036), (1488, 464544), (1536, 450027), (1613, 428544), (1674, 412928), (1728, 400024), (1984, 348408), (2232, 309696), (2304, 300018), (2976, 232272), (3226, 214272), (3348, 206464), (3456, 200012), (3968, 174204), (4464, 154848), (4608, 150009), (4839, 142848), (5952, 116136), (6452, 107136), (6696, 103232), (6912, 100006), (7936, 87102), (8928, 77424), (9678, 71424), (11904, 58068), (12904, 53568), (13392, 51616), (13824, 50003), (14517, 47616), (15872, 43551), (17856, 38712), (19356, 35712), (23808, 29034), (25808, 26784)]