217874424

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{25717}}^1$

素因数の和:26079

約数の個数: 32

約数和(自身を含む): 546250320

約数和(自身を除く): 328375896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2824, 4236, 8472, 25717, 51434, 77151, 102868, 154302, 205736, 308604, 617208, 9078101, 18156202, 27234303, 36312404, 54468606, 72624808, 108937212, 217874424]

約数ペア:

[(1, 217874424), (2, 108937212), (3, 72624808), (4, 54468606), (6, 36312404), (8, 27234303), (12, 18156202), (24, 9078101), (353, 617208), (706, 308604), (1059, 205736), (1412, 154302), (2118, 102868), (2824, 77151), (4236, 51434), (8472, 25717)]