344886320

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32909}}^1$

素因数の和:33053

約数の個数: 40

約数和(自身を含む): 808006320

約数和(自身を除く): 463120000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 32909, 65818, 131636, 164545, 263272, 329090, 526544, 658180, 1316360, 2632720, 4311079, 8622158, 17244316, 21555395, 34488632, 43110790, 68977264, 86221580, 172443160, 344886320]

約数ペア:

[(1, 344886320), (2, 172443160), (4, 86221580), (5, 68977264), (8, 43110790), (10, 34488632), (16, 21555395), (20, 17244316), (40, 8622158), (80, 4311079), (131, 2632720), (262, 1316360), (524, 658180), (655, 526544), (1048, 329090), (1310, 263272), (2096, 164545), (2620, 131636), (5240, 65818), (10480, 32909)]