312106916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{727}}^1\times {\mathrm{887}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 601857984

約数和(自身を除く): 289751068

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 727, 887, 1454, 1774, 2908, 3548, 7997, 9757, 15994, 19514, 31988, 39028, 87967, 107327, 175934, 214654, 351868, 429308, 644849, 1289698, 2579396, 7093339, 14186678, 28373356, 78026729, 156053458, 312106916]

約数ペア:

[(1, 312106916), (2, 156053458), (4, 78026729), (11, 28373356), (22, 14186678), (44, 7093339), (121, 2579396), (242, 1289698), (484, 644849), (727, 429308), (887, 351868), (1454, 214654), (1774, 175934), (2908, 107327), (3548, 87967), (7997, 39028), (9757, 31988), (15994, 19514)]