1605272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 3240000

約数和(自身を除く): 1634728

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 179, 236, 358, 472, 716, 1121, 1432, 2242, 3401, 4484, 6802, 8968, 10561, 13604, 21122, 27208, 42244, 84488, 200659, 401318, 802636, 1605272]

約数ペア:

[(1, 1605272), (2, 802636), (4, 401318), (8, 200659), (19, 84488), (38, 42244), (59, 27208), (76, 21122), (118, 13604), (152, 10561), (179, 8968), (236, 6802), (358, 4484), (472, 3401), (716, 2242), (1121, 1432)]