670847528

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3907}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 1373114880

約数和(自身を除く): 702267352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1352, 1651, 3302, 3907, 6604, 7814, 13208, 15628, 21463, 31256, 42926, 50791, 85852, 101582, 171704, 203164, 406328, 496189, 660283, 992378, 1320566, 1984756, 2641132, 3969512, 5282264, 6450457, 12900914, 25801828, 51603656, 83855941, 167711882, 335423764, 670847528]

約数ペア:

[(1, 670847528), (2, 335423764), (4, 167711882), (8, 83855941), (13, 51603656), (26, 25801828), (52, 12900914), (104, 6450457), (127, 5282264), (169, 3969512), (254, 2641132), (338, 1984756), (508, 1320566), (676, 992378), (1016, 660283), (1352, 496189), (1651, 406328), (3302, 203164), (3907, 171704), (6604, 101582), (7814, 85852), (13208, 50791), (15628, 42926), (21463, 31256)]