669703676

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 1211696304

約数和(自身を除く): 541992628

約数列:

[1, 2, 4, 41, 82, 137, 164, 274, 548, 727, 1454, 1681, 2908, 3362, 5617, 6724, 11234, 22468, 29807, 59614, 99599, 119228, 199198, 230297, 398396, 460594, 921188, 1222087, 2444174, 4083559, 4888348, 8167118, 16334236, 167425919, 334851838, 669703676]

約数ペア:

[(1, 669703676), (2, 334851838), (4, 167425919), (41, 16334236), (82, 8167118), (137, 4888348), (164, 4083559), (274, 2444174), (548, 1222087), (727, 921188), (1454, 460594), (1681, 398396), (2908, 230297), (3362, 199198), (5617, 119228), (6724, 99599), (11234, 59614), (22468, 29807)]