399589632

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4485

約数の個数: 144

約数和(自身を含む): 1272839680

約数和(自身を除く): 873250048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2496, 2808, 3328, 3456, 3744, 4447, 4992, 5616, 6912, 7488, 8894, 9984, 11232, 13341, 14976, 17788, 22464, 26682, 29952, 35576, 40023, 44928, 53364, 57811, 71152, 80046, 89856, 106728, 115622, 120069, 142304, 160092, 173433, 213456, 231244, 240138, 284608, 320184, 346866, 426912, 462488, 480276, 520299, 569216, 640368, 693732, 853824, 924976, 960552, 1040598, 1138432, 1280736, 1387464, 1560897, 1707648, 1849952, 1921104, 2081196, 2561472, 2774928, 3121794, 3415296, 3699904, 3842208, 4162392, 5122944, 5549856, 6243588, 7399808, 7684416, 8324784, 10245888, 11099712, 12487176, 14799616, 15368832, 16649568, 22199424, 24974352, 30737664, 33299136, 44398848, 49948704, 66598272, 99897408, 133196544, 199794816, 399589632]

約数ペア:

[(1, 399589632), (2, 199794816), (3, 133196544), (4, 99897408), (6, 66598272), (8, 49948704), (9, 44398848), (12, 33299136), (13, 30737664), (16, 24974352), (18, 22199424), (24, 16649568), (26, 15368832), (27, 14799616), (32, 12487176), (36, 11099712), (39, 10245888), (48, 8324784), (52, 7684416), (54, 7399808), (64, 6243588), (72, 5549856), (78, 5122944), (96, 4162392), (104, 3842208), (108, 3699904), (117, 3415296), (128, 3121794), (144, 2774928), (156, 2561472), (192, 2081196), (208, 1921104), (216, 1849952), (234, 1707648), (256, 1560897), (288, 1387464), (312, 1280736), (351, 1138432), (384, 1040598), (416, 960552), (432, 924976), (468, 853824), (576, 693732), (624, 640368), (702, 569216), (768, 520299), (832, 480276), (864, 462488), (936, 426912), (1152, 346866), (1248, 320184), (1404, 284608), (1664, 240138), (1728, 231244), (1872, 213456), (2304, 173433), (2496, 160092), (2808, 142304), (3328, 120069), (3456, 115622), (3744, 106728), (4447, 89856), (4992, 80046), (5616, 71152), (6912, 57811), (7488, 53364), (8894, 44928), (9984, 40023), (11232, 35576), (13341, 29952), (14976, 26682), (17788, 22464)]