312986.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2113}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 211061760

約数和(自身を除く): 118854666

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1039, 2078, 2113, 3117, 4226, 6234, 6339, 7273, 12678, 14546, 14791, 21819, 29582, 43638, 44373, 88746, 2195407, 4390814, 6586221, 13172442, 15367849, 30735698, 46103547, 92207094]

約数ペア:

[(1, 92207094), (2, 46103547), (3, 30735698), (6, 15367849), (7, 13172442), (14, 6586221), (21, 4390814), (42, 2195407), (1039, 88746), (2078, 44373), (2113, 43638), (3117, 29582), (4226, 21819), (6234, 14791), (6339, 14546), (7273, 12678)]