509968316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{68581}}^1$

素因数の和:68622

約数の個数: 36

約数和(自身を含む): 1054242504

約数和(自身を除く): 544274188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 68581, 137162, 274324, 754391, 891553, 1508782, 1783106, 3017564, 3566212, 9807083, 11590189, 19614166, 23180378, 39228332, 46360756, 127492079, 254984158, 509968316]

約数ペア:

[(1, 509968316), (2, 254984158), (4, 127492079), (11, 46360756), (13, 39228332), (22, 23180378), (26, 19614166), (44, 11590189), (52, 9807083), (143, 3566212), (169, 3017564), (286, 1783106), (338, 1508782), (572, 891553), (676, 754391), (1859, 274324), (3718, 137162), (7436, 68581)]