313860794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2113}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 527400720

約数和(自身を除く): 213539926

約数列:

[1, 2, 13, 26, 29, 58, 197, 377, 394, 754, 2113, 2561, 4226, 5122, 5713, 11426, 27469, 54938, 61277, 74269, 122554, 148538, 416261, 796601, 832522, 1593202, 5411393, 10822786, 12071569, 24143138, 156930397, 313860794]

約数ペア:

[(1, 313860794), (2, 156930397), (13, 24143138), (26, 12071569), (29, 10822786), (58, 5411393), (197, 1593202), (377, 832522), (394, 796601), (754, 416261), (2113, 148538), (2561, 122554), (4226, 74269), (5122, 61277), (5713, 54938), (11426, 27469)]