279993216

素因数分解:

$2^7\times 3^1\times {\mathrm{97}}^1\times {\mathrm{7517}}^1$

素因数の和:7631

約数の個数: 64

約数和(自身を含む): 751499280

約数和(自身を除く): 471506064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 291, 384, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 6208, 7517, 9312, 12416, 15034, 18624, 22551, 30068, 37248, 45102, 60136, 90204, 120272, 180408, 240544, 360816, 481088, 721632, 729149, 962176, 1443264, 1458298, 2187447, 2886528, 2916596, 4374894, 5833192, 8749788, 11666384, 17499576, 23332768, 34999152, 46665536, 69998304, 93331072, 139996608, 279993216]

約数ペア:

[(1, 279993216), (2, 139996608), (3, 93331072), (4, 69998304), (6, 46665536), (8, 34999152), (12, 23332768), (16, 17499576), (24, 11666384), (32, 8749788), (48, 5833192), (64, 4374894), (96, 2916596), (97, 2886528), (128, 2187447), (192, 1458298), (194, 1443264), (291, 962176), (384, 729149), (388, 721632), (582, 481088), (776, 360816), (1164, 240544), (1552, 180408), (2328, 120272), (3104, 90204), (4656, 60136), (6208, 45102), (7517, 37248), (9312, 30068), (12416, 22551), (15034, 18624)]