678472232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1031}}^1\times {\mathrm{1913}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 1303663680

約数和(自身を除く): 625191448

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1031, 1913, 2062, 3826, 4124, 7652, 8248, 15304, 44333, 82259, 88666, 164518, 177332, 329036, 354664, 658072, 1972303, 3944606, 7889212, 15778424, 84809029, 169618058, 339236116, 678472232]

約数ペア:

[(1, 678472232), (2, 339236116), (4, 169618058), (8, 84809029), (43, 15778424), (86, 7889212), (172, 3944606), (344, 1972303), (1031, 658072), (1913, 354664), (2062, 329036), (3826, 177332), (4124, 164518), (7652, 88666), (8248, 82259), (15304, 44333)]