680599076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{8893}}^1$

素因数の和:8988

約数の個数: 36

約数和(自身を含む): 1280896092

約数和(自身を除く): 600297016

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 1007, 1444, 2014, 4028, 8893, 17786, 19133, 35572, 38266, 76532, 168967, 337934, 471329, 675868, 942658, 1885316, 3210373, 6420746, 8955251, 12841492, 17910502, 35821004, 170149769, 340299538, 680599076]

約数ペア:

[(1, 680599076), (2, 340299538), (4, 170149769), (19, 35821004), (38, 17910502), (53, 12841492), (76, 8955251), (106, 6420746), (212, 3210373), (361, 1885316), (722, 942658), (1007, 675868), (1444, 471329), (2014, 337934), (4028, 168967), (8893, 76532), (17786, 38266), (19133, 35572)]