338702916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{4027}}^1$

素因数の和:4240

約数の個数: 48

約数和(自身を含む): 813849344

約数和(自身を除く): 475146428

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 326, 489, 516, 652, 978, 1956, 4027, 7009, 8054, 12081, 14018, 16108, 21027, 24162, 28036, 42054, 48324, 84108, 173161, 346322, 519483, 656401, 692644, 1038966, 1312802, 1969203, 2077932, 2625604, 3938406, 7876812, 28225243, 56450486, 84675729, 112900972, 169351458, 338702916]

約数ペア:

[(1, 338702916), (2, 169351458), (3, 112900972), (4, 84675729), (6, 56450486), (12, 28225243), (43, 7876812), (86, 3938406), (129, 2625604), (163, 2077932), (172, 1969203), (258, 1312802), (326, 1038966), (489, 692644), (516, 656401), (652, 519483), (978, 346322), (1956, 173161), (4027, 84108), (7009, 48324), (8054, 42054), (12081, 28036), (14018, 24162), (16108, 21027)]