320401906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{217369}}^1$

素因数の和:217449

約数の個数: 16

約数和(自身を含む): 532121760

約数和(自身を除く): 211719854

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 217369, 434738, 2391059, 4782118, 14563723, 29127446, 160200953, 320401906]

約数ペア:

[(1, 320401906), (2, 160200953), (11, 29127446), (22, 14563723), (67, 4782118), (134, 2391059), (737, 434738), (1474, 217369)]