1279787064

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{66739}}^1$

素因数の和:66812

約数の個数: 64

約数和(自身を含む): 3459801600

約数和(自身を除く): 2180014536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 3196, 4794, 6392, 9588, 19176, 66739, 133478, 200217, 266956, 400434, 533912, 800868, 1134563, 1601736, 2269126, 3136733, 3403689, 4538252, 6273466, 6807378, 9076504, 9410199, 12546932, 13614756, 18820398, 25093864, 27229512, 37640796, 53324461, 75281592, 106648922, 159973383, 213297844, 319946766, 426595688, 639893532, 1279787064]

約数ペア:

[(1, 1279787064), (2, 639893532), (3, 426595688), (4, 319946766), (6, 213297844), (8, 159973383), (12, 106648922), (17, 75281592), (24, 53324461), (34, 37640796), (47, 27229512), (51, 25093864), (68, 18820398), (94, 13614756), (102, 12546932), (136, 9410199), (141, 9076504), (188, 6807378), (204, 6273466), (282, 4538252), (376, 3403689), (408, 3136733), (564, 2269126), (799, 1601736), (1128, 1134563), (1598, 800868), (2397, 533912), (3196, 400434), (4794, 266956), (6392, 200217), (9588, 133478), (19176, 66739)]