508415128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5087}}^1$

素因数の和:5168

約数の個数: 48

約数和(自身を含む): 1061000640

約数和(自身を除く): 552585512

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 3224, 3844, 5087, 7688, 10174, 12493, 20348, 24986, 40696, 49972, 66131, 99944, 132262, 157697, 264524, 315394, 529048, 630788, 1261576, 2050061, 4100122, 4888607, 8200244, 9777214, 16400488, 19554428, 39108856, 63551891, 127103782, 254207564, 508415128]

約数ペア:

[(1, 508415128), (2, 254207564), (4, 127103782), (8, 63551891), (13, 39108856), (26, 19554428), (31, 16400488), (52, 9777214), (62, 8200244), (104, 4888607), (124, 4100122), (248, 2050061), (403, 1261576), (806, 630788), (961, 529048), (1612, 315394), (1922, 264524), (3224, 157697), (3844, 132262), (5087, 99944), (7688, 66131), (10174, 49972), (12493, 40696), (20348, 24986)]