243751716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{520837}}^1$

素因数の和:520860

約数の個数: 36

約数和(自身を含む): 663547612

約数和(自身を除く): 419795896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 520837, 1041674, 1562511, 2083348, 3125022, 4687533, 6250044, 6770881, 9375066, 13541762, 18750132, 20312643, 27083524, 40625286, 60937929, 81250572, 121875858, 243751716]

約数ペア:

[(1, 243751716), (2, 121875858), (3, 81250572), (4, 60937929), (6, 40625286), (9, 27083524), (12, 20312643), (13, 18750132), (18, 13541762), (26, 9375066), (36, 6770881), (39, 6250044), (52, 4687533), (78, 3125022), (117, 2083348), (156, 1562511), (234, 1041674), (468, 520837)]