397818756

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{50459}}^1$

素因数の和:50545

約数の個数: 48

約数和(自身を含む): 1045531200

約数和(自身を除く): 647712444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 50459, 100918, 151377, 201836, 302754, 454131, 605508, 908262, 1362393, 1816524, 2724786, 3683507, 5449572, 7367014, 11050521, 14734028, 22101042, 33151563, 44202084, 66303126, 99454689, 132606252, 198909378, 397818756]

約数ペア:

[(1, 397818756), (2, 198909378), (3, 132606252), (4, 99454689), (6, 66303126), (9, 44202084), (12, 33151563), (18, 22101042), (27, 14734028), (36, 11050521), (54, 7367014), (73, 5449572), (108, 3683507), (146, 2724786), (219, 1816524), (292, 1362393), (438, 908262), (657, 605508), (876, 454131), (1314, 302754), (1971, 201836), (2628, 151377), (3942, 100918), (7884, 50459)]