855760908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{15739}}^1$

素因数の和:15966

約数の個数: 48

約数和(自身を含む): 2094301440

約数和(自身を除く): 1238540532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 591, 788, 1182, 2364, 4531, 9062, 13593, 15739, 18124, 27186, 31478, 47217, 54372, 62956, 94434, 188868, 361997, 723994, 1085991, 1447988, 2171982, 3100583, 4343964, 6201166, 9301749, 12402332, 18603498, 37206996, 71313409, 142626818, 213940227, 285253636, 427880454, 855760908]

約数ペア:

[(1, 855760908), (2, 427880454), (3, 285253636), (4, 213940227), (6, 142626818), (12, 71313409), (23, 37206996), (46, 18603498), (69, 12402332), (92, 9301749), (138, 6201166), (197, 4343964), (276, 3100583), (394, 2171982), (591, 1447988), (788, 1085991), (1182, 723994), (2364, 361997), (4531, 188868), (9062, 94434), (13593, 62956), (15739, 54372), (18124, 47217), (27186, 31478)]