258537664

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2334

約数の個数: 112

約数和(自身を含む): 667731456

約数和(自身を除く): 409193792

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 154, 161, 176, 184, 224, 253, 308, 322, 352, 368, 448, 506, 616, 644, 704, 736, 1012, 1232, 1288, 1472, 1771, 2024, 2281, 2464, 2576, 3542, 4048, 4562, 4928, 5152, 7084, 8096, 9124, 10304, 14168, 15967, 16192, 18248, 25091, 28336, 31934, 36496, 50182, 52463, 56672, 63868, 72992, 100364, 104926, 113344, 127736, 145984, 175637, 200728, 209852, 255472, 351274, 367241, 401456, 419704, 510944, 577093, 702548, 734482, 802912, 839408, 1021888, 1154186, 1405096, 1468964, 1605824, 1678816, 2308372, 2810192, 2937928, 3357632, 4039651, 4616744, 5620384, 5875856, 8079302, 9233488, 11240768, 11751712, 16158604, 18466976, 23503424, 32317208, 36933952, 64634416, 129268832, 258537664]

約数ペア:

[(1, 258537664), (2, 129268832), (4, 64634416), (7, 36933952), (8, 32317208), (11, 23503424), (14, 18466976), (16, 16158604), (22, 11751712), (23, 11240768), (28, 9233488), (32, 8079302), (44, 5875856), (46, 5620384), (56, 4616744), (64, 4039651), (77, 3357632), (88, 2937928), (92, 2810192), (112, 2308372), (154, 1678816), (161, 1605824), (176, 1468964), (184, 1405096), (224, 1154186), (253, 1021888), (308, 839408), (322, 802912), (352, 734482), (368, 702548), (448, 577093), (506, 510944), (616, 419704), (644, 401456), (704, 367241), (736, 351274), (1012, 255472), (1232, 209852), (1288, 200728), (1472, 175637), (1771, 145984), (2024, 127736), (2281, 113344), (2464, 104926), (2576, 100364), (3542, 72992), (4048, 63868), (4562, 56672), (4928, 52463), (5152, 50182), (7084, 36496), (8096, 31934), (9124, 28336), (10304, 25091), (14168, 18248), (15967, 16192)]