327128690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{16871}}^1$

素因数の和:17162

約数の個数: 32

約数和(自身を含む): 675419904

約数和(自身を除く): 348291214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 16871, 19390, 33742, 84355, 118097, 168710, 236194, 590485, 1180970, 4673267, 9346534, 23366335, 32712869, 46732670, 65425738, 163564345, 327128690]

約数ペア:

[(1, 327128690), (2, 163564345), (5, 65425738), (7, 46732670), (10, 32712869), (14, 23366335), (35, 9346534), (70, 4673267), (277, 1180970), (554, 590485), (1385, 236194), (1939, 168710), (2770, 118097), (3878, 84355), (9695, 33742), (16871, 19390)]