256225896

素因数分解:

$2^3\times 3^3\times {\mathrm{1186231}}^1$

素因数の和:1186246

約数の個数: 32

約数和(自身を含む): 711739200

約数和(自身を除く): 455513304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1186231, 2372462, 3558693, 4744924, 7117386, 9489848, 10676079, 14234772, 21352158, 28469544, 32028237, 42704316, 64056474, 85408632, 128112948, 256225896]

約数ペア:

[(1, 256225896), (2, 128112948), (3, 85408632), (4, 64056474), (6, 42704316), (8, 32028237), (9, 28469544), (12, 21352158), (18, 14234772), (24, 10676079), (27, 9489848), (36, 7117386), (54, 4744924), (72, 3558693), (108, 2372462), (216, 1186231)]