256311312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{314107}}^1$

素因数の和:314135

約数の個数: 40

約数和(自身を含む): 701089056

約数和(自身を除く): 444777744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 314107, 628214, 942321, 1256428, 1884642, 2512856, 3769284, 5025712, 5339819, 7538568, 10679638, 15077136, 16019457, 21359276, 32038914, 42718552, 64077828, 85437104, 128155656, 256311312]

約数ペア:

[(1, 256311312), (2, 128155656), (3, 85437104), (4, 64077828), (6, 42718552), (8, 32038914), (12, 21359276), (16, 16019457), (17, 15077136), (24, 10679638), (34, 7538568), (48, 5339819), (51, 5025712), (68, 3769284), (102, 2512856), (136, 1884642), (204, 1256428), (272, 942321), (408, 628214), (816, 314107)]