349376

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 713232

約数和(自身を除く): 363856

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 1696, 3296, 3392, 5459, 6592, 10918, 21836, 43672, 87344, 174688, 349376]

約数ペア:

[(1, 349376), (2, 174688), (4, 87344), (8, 43672), (16, 21836), (32, 10918), (53, 6592), (64, 5459), (103, 3392), (106, 3296), (206, 1696), (212, 1648), (412, 848), (424, 824)]