679798028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81199}}^1$

素因数の和:81246

約数の個数: 48

約数和(自身を含む): 1527859200

約数和(自身を除く): 848061172

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 81199, 162398, 324796, 568393, 1055587, 1136786, 1867577, 2111174, 2273572, 3735154, 4222348, 7389109, 7470308, 13073039, 14778218, 24278501, 26146078, 29556436, 48557002, 52292156, 97114004, 169949507, 339899014, 679798028]

約数ペア:

[(1, 679798028), (2, 339899014), (4, 169949507), (7, 97114004), (13, 52292156), (14, 48557002), (23, 29556436), (26, 26146078), (28, 24278501), (46, 14778218), (52, 13073039), (91, 7470308), (92, 7389109), (161, 4222348), (182, 3735154), (299, 2273572), (322, 2111174), (364, 1867577), (598, 1136786), (644, 1055587), (1196, 568393), (2093, 324796), (4186, 162398), (8372, 81199)]