327448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 680940

約数和(自身を除く): 353492

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3721, 5368, 7442, 14884, 29768, 40931, 81862, 163724, 327448]

約数ペア:

[(1, 327448), (2, 163724), (4, 81862), (8, 40931), (11, 29768), (22, 14884), (44, 7442), (61, 5368), (88, 3721), (122, 2684), (244, 1342), (488, 671)]