636957724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3442

約数の個数: 48

約数和(自身を含む): 1241856000

約数和(自身を除く): 604898276

約数列:

[1, 2, 4, 13, 26, 47, 52, 79, 94, 158, 188, 316, 611, 1027, 1222, 2054, 2444, 3299, 3713, 4108, 6598, 7426, 13196, 14852, 42887, 48269, 85774, 96538, 155053, 171548, 193076, 260621, 310106, 521242, 620212, 1042484, 2015689, 3388073, 4031378, 6776146, 8062756, 12249187, 13552292, 24498374, 48996748, 159239431, 318478862, 636957724]

約数ペア:

[(1, 636957724), (2, 318478862), (4, 159239431), (13, 48996748), (26, 24498374), (47, 13552292), (52, 12249187), (79, 8062756), (94, 6776146), (158, 4031378), (188, 3388073), (316, 2015689), (611, 1042484), (1027, 620212), (1222, 521242), (2054, 310106), (2444, 260621), (3299, 193076), (3713, 171548), (4108, 155053), (6598, 96538), (7426, 85774), (13196, 48269), (14852, 42887)]