264864256

素因数分解:

$2^9\times {\mathrm{19}}^2\times {\mathrm{1433}}^1$

素因数の和:1489

約数の個数: 60

約数和(自身を含む): 558920142

約数和(自身を除く): 294055886

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 722, 1216, 1433, 1444, 2432, 2866, 2888, 4864, 5732, 5776, 9728, 11464, 11552, 22928, 23104, 27227, 45856, 46208, 54454, 91712, 92416, 108908, 183424, 184832, 217816, 366848, 435632, 517313, 733696, 871264, 1034626, 1742528, 2069252, 3485056, 4138504, 6970112, 8277008, 13940224, 16554016, 33108032, 66216064, 132432128, 264864256]

約数ペア:

[(1, 264864256), (2, 132432128), (4, 66216064), (8, 33108032), (16, 16554016), (19, 13940224), (32, 8277008), (38, 6970112), (64, 4138504), (76, 3485056), (128, 2069252), (152, 1742528), (256, 1034626), (304, 871264), (361, 733696), (512, 517313), (608, 435632), (722, 366848), (1216, 217816), (1433, 184832), (1444, 183424), (2432, 108908), (2866, 92416), (2888, 91712), (4864, 54454), (5732, 46208), (5776, 45856), (9728, 27227), (11464, 23104), (11552, 22928)]