327841492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{240353}}^1$

素因数の和:240399

約数の個数: 24

約数和(自身を含む): 646071552

約数和(自身を除く): 318230060

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 240353, 480706, 961412, 2643883, 5287766, 7450943, 10575532, 14901886, 29803772, 81960373, 163920746, 327841492]

約数ペア:

[(1, 327841492), (2, 163920746), (4, 81960373), (11, 29803772), (22, 14901886), (31, 10575532), (44, 7450943), (62, 5287766), (124, 2643883), (341, 961412), (682, 480706), (1364, 240353)]