331318388

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{21803}}^1$

素因数の和:21967

約数の個数: 24

約数和(自身を含む): 604406880

約数和(自身を除く): 273088492

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 3799, 7598, 15196, 21803, 43606, 87212, 632287, 1264574, 2529148, 2856193, 5712386, 11424772, 82829597, 165659194, 331318388]

約数ペア:

[(1, 331318388), (2, 165659194), (4, 82829597), (29, 11424772), (58, 5712386), (116, 2856193), (131, 2529148), (262, 1264574), (524, 632287), (3799, 87212), (7598, 43606), (15196, 21803)]