258347112

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{16741}}^1$

素因数の和:17393

約数の個数: 32

約数和(自身を含む): 646910880

約数和(自身を除く): 388563768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 3858, 5144, 7716, 15432, 16741, 33482, 50223, 66964, 100446, 133928, 200892, 401784, 10764463, 21528926, 32293389, 43057852, 64586778, 86115704, 129173556, 258347112]

約数ペア:

[(1, 258347112), (2, 129173556), (3, 86115704), (4, 64586778), (6, 43057852), (8, 32293389), (12, 21528926), (24, 10764463), (643, 401784), (1286, 200892), (1929, 133928), (2572, 100446), (3858, 66964), (5144, 50223), (7716, 33482), (15432, 16741)]