258605872

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{4987}}^1$

素因数の和:5465

約数の個数: 40

約数和(自身を含む): 573979136

約数和(自身を除く): 315373264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3704, 4987, 6482, 7408, 9974, 12964, 19948, 25928, 34909, 39896, 51856, 69818, 79792, 139636, 279272, 558544, 2308981, 4617962, 9235924, 16162867, 18471848, 32325734, 36943696, 64651468, 129302936, 258605872]

約数ペア:

[(1, 258605872), (2, 129302936), (4, 64651468), (7, 36943696), (8, 32325734), (14, 18471848), (16, 16162867), (28, 9235924), (56, 4617962), (112, 2308981), (463, 558544), (926, 279272), (1852, 139636), (3241, 79792), (3704, 69818), (4987, 51856), (6482, 39896), (7408, 34909), (9974, 25928), (12964, 19948)]