256377936

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{172297}}^1$

素因数の和:172339

約数の個数: 40

約数和(自身を含む): 683678464

約数和(自身を除く): 427300528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 172297, 344594, 516891, 689188, 1033782, 1378376, 2067564, 2756752, 4135128, 5341207, 8270256, 10682414, 16023621, 21364828, 32047242, 42729656, 64094484, 85459312, 128188968, 256377936]

約数ペア:

[(1, 256377936), (2, 128188968), (3, 85459312), (4, 64094484), (6, 42729656), (8, 32047242), (12, 21364828), (16, 16023621), (24, 10682414), (31, 8270256), (48, 5341207), (62, 4135128), (93, 2756752), (124, 2067564), (186, 1378376), (248, 1033782), (372, 689188), (496, 516891), (744, 344594), (1488, 172297)]