279428048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 60

約数和(自身を含む): 592880580

約数和(自身を除く): 313452532

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 961, 1054, 1069, 1922, 2108, 2138, 3844, 4216, 4276, 7688, 8432, 8552, 15376, 16337, 17104, 18173, 32674, 33139, 36346, 65348, 66278, 72692, 130696, 132556, 145384, 261392, 265112, 290768, 530224, 563363, 1027309, 1126726, 2054618, 2253452, 4109236, 4506904, 8218472, 9013808, 16436944, 17464253, 34928506, 69857012, 139714024, 279428048]

約数ペア:

[(1, 279428048), (2, 139714024), (4, 69857012), (8, 34928506), (16, 17464253), (17, 16436944), (31, 9013808), (34, 8218472), (62, 4506904), (68, 4109236), (124, 2253452), (136, 2054618), (248, 1126726), (272, 1027309), (496, 563363), (527, 530224), (961, 290768), (1054, 265112), (1069, 261392), (1922, 145384), (2108, 132556), (2138, 130696), (3844, 72692), (4216, 66278), (4276, 65348), (7688, 36346), (8432, 33139), (8552, 32674), (15376, 18173), (16337, 17104)]