256109022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{84191}}^1$

素因数の和:84225

約数の個数: 36

約数和(自身を含む): 600878304

約数和(自身を除く): 344769282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 84191, 168382, 252573, 505146, 757719, 1094483, 1515438, 2188966, 3283449, 6566898, 9850347, 14228279, 19700694, 28456558, 42684837, 85369674, 128054511, 256109022]

約数ペア:

[(1, 256109022), (2, 128054511), (3, 85369674), (6, 42684837), (9, 28456558), (13, 19700694), (18, 14228279), (26, 9850347), (39, 6566898), (78, 3283449), (117, 2188966), (169, 1515438), (234, 1094483), (338, 757719), (507, 505146), (1014, 252573), (1521, 168382), (3042, 84191)]