331316032

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{120391}}^1$

素因数の和:120446

約数の個数: 28

約数和(自身を含む): 672750496

約数和(自身を除く): 341434464

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 120391, 240782, 481564, 963128, 1926256, 3852512, 5176813, 7705024, 10353626, 20707252, 41414504, 82829008, 165658016, 331316032]

約数ペア:

[(1, 331316032), (2, 165658016), (4, 82829008), (8, 41414504), (16, 20707252), (32, 10353626), (43, 7705024), (64, 5176813), (86, 3852512), (172, 1926256), (344, 963128), (688, 481564), (1376, 240782), (2752, 120391)]