312704

素因数分解:

$2^7\times 7^1\times {\mathrm{349}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 714000

約数和(自身を除く): 401296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 349, 448, 698, 896, 1396, 2443, 2792, 4886, 5584, 9772, 11168, 19544, 22336, 39088, 44672, 78176, 156352, 312704]

約数ペア:

[(1, 312704), (2, 156352), (4, 78176), (7, 44672), (8, 39088), (14, 22336), (16, 19544), (28, 11168), (32, 9772), (56, 5584), (64, 4886), (112, 2792), (128, 2443), (224, 1396), (349, 896), (448, 698)]