488994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 1105920

約数和(自身を除く): 616926

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 239, 341, 478, 682, 717, 1023, 1434, 2046, 2629, 5258, 7409, 7887, 14818, 15774, 22227, 44454, 81499, 162998, 244497, 488994]

約数ペア:

[(1, 488994), (2, 244497), (3, 162998), (6, 81499), (11, 44454), (22, 22227), (31, 15774), (33, 14818), (62, 7887), (66, 7409), (93, 5258), (186, 2629), (239, 2046), (341, 1434), (478, 1023), (682, 717)]