289970892

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{110339}}^1$

素因数の和:110422

約数の個数: 36

約数和(自身を含む): 743029560

約数和(自身を除く): 453058668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 110339, 220678, 331017, 441356, 662034, 993051, 1324068, 1986102, 3972204, 8054747, 16109494, 24164241, 32218988, 48328482, 72492723, 96656964, 144985446, 289970892]

約数ペア:

[(1, 289970892), (2, 144985446), (3, 96656964), (4, 72492723), (6, 48328482), (9, 32218988), (12, 24164241), (18, 16109494), (36, 8054747), (73, 3972204), (146, 1986102), (219, 1324068), (292, 993051), (438, 662034), (657, 441356), (876, 331017), (1314, 220678), (2628, 110339)]