256873896

素因数分解:

$2^3\times 3^3\times {\mathrm{1189231}}^1$

素因数の和:1189246

約数の個数: 32

約数和(自身を含む): 713539200

約数和(自身を除く): 456665304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1189231, 2378462, 3567693, 4756924, 7135386, 9513848, 10703079, 14270772, 21406158, 28541544, 32109237, 42812316, 64218474, 85624632, 128436948, 256873896]

約数ペア:

[(1, 256873896), (2, 128436948), (3, 85624632), (4, 64218474), (6, 42812316), (8, 32109237), (9, 28541544), (12, 21406158), (18, 14270772), (24, 10703079), (27, 9513848), (36, 7135386), (54, 4756924), (72, 3567693), (108, 2378462), (216, 1189231)]