381985812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{816209}}^1$

素因数の和:816232

約数の個数: 36

約数和(自身を含む): 1039851540

約数和(自身を除く): 657865728

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 816209, 1632418, 2448627, 3264836, 4897254, 7345881, 9794508, 10610717, 14691762, 21221434, 29383524, 31832151, 42442868, 63664302, 95496453, 127328604, 190992906, 381985812]

約数ペア:

[(1, 381985812), (2, 190992906), (3, 127328604), (4, 95496453), (6, 63664302), (9, 42442868), (12, 31832151), (13, 29383524), (18, 21221434), (26, 14691762), (36, 10610717), (39, 9794508), (52, 7345881), (78, 4897254), (117, 3264836), (156, 2448627), (234, 1632418), (468, 816209)]