1302738272

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2143}}^1$

素因数の和:2332

約数の個数: 72

約数和(自身を含む): 2838403008

約数和(自身を除く): 1535664736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 157, 176, 242, 314, 352, 484, 628, 968, 1256, 1727, 1936, 2143, 2512, 3454, 3872, 4286, 5024, 6908, 8572, 13816, 17144, 18997, 23573, 27632, 34288, 37994, 47146, 55264, 68576, 75988, 94292, 151976, 188584, 259303, 303952, 336451, 377168, 518606, 607904, 672902, 754336, 1037212, 1345804, 2074424, 2691608, 3700961, 4148848, 5383216, 7401922, 8297696, 10766432, 14803844, 29607688, 40710571, 59215376, 81421142, 118430752, 162842284, 325684568, 651369136, 1302738272]

約数ペア:

[(1, 1302738272), (2, 651369136), (4, 325684568), (8, 162842284), (11, 118430752), (16, 81421142), (22, 59215376), (32, 40710571), (44, 29607688), (88, 14803844), (121, 10766432), (157, 8297696), (176, 7401922), (242, 5383216), (314, 4148848), (352, 3700961), (484, 2691608), (628, 2074424), (968, 1345804), (1256, 1037212), (1727, 754336), (1936, 672902), (2143, 607904), (2512, 518606), (3454, 377168), (3872, 336451), (4286, 303952), (5024, 259303), (6908, 188584), (8572, 151976), (13816, 94292), (17144, 75988), (18997, 68576), (23573, 55264), (27632, 47146), (34288, 37994)]