417166256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2087}}^1$

素因数の和:2170

約数の個数: 60

約数和(自身を含む): 899848656

約数和(自身を除く): 482682400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 2087, 3224, 3844, 4174, 6448, 7688, 8348, 12493, 15376, 16696, 24986, 27131, 33392, 49972, 54262, 64697, 99944, 108524, 129394, 199888, 217048, 258788, 434096, 517576, 841061, 1035152, 1682122, 2005607, 3364244, 4011214, 6728488, 8022428, 13456976, 16044856, 26072891, 32089712, 52145782, 104291564, 208583128, 417166256]

約数ペア:

[(1, 417166256), (2, 208583128), (4, 104291564), (8, 52145782), (13, 32089712), (16, 26072891), (26, 16044856), (31, 13456976), (52, 8022428), (62, 6728488), (104, 4011214), (124, 3364244), (208, 2005607), (248, 1682122), (403, 1035152), (496, 841061), (806, 517576), (961, 434096), (1612, 258788), (1922, 217048), (2087, 199888), (3224, 129394), (3844, 108524), (4174, 99944), (6448, 64697), (7688, 54262), (8348, 49972), (12493, 33392), (15376, 27131), (16696, 24986)]