279853938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170851}}^1$

素因数の和:170879

約数の個数: 48

約数和(自身を含む): 746281536

約数和(自身を除く): 466427598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 170851, 341702, 512553, 1025106, 1195957, 1537659, 2221063, 2391914, 3075318, 3587871, 4442126, 6663189, 7175742, 10763613, 13326378, 15547441, 19989567, 21527226, 31094882, 39979134, 46642323, 93284646, 139926969, 279853938]

約数ペア:

[(1, 279853938), (2, 139926969), (3, 93284646), (6, 46642323), (7, 39979134), (9, 31094882), (13, 21527226), (14, 19989567), (18, 15547441), (21, 13326378), (26, 10763613), (39, 7175742), (42, 6663189), (63, 4442126), (78, 3587871), (91, 3075318), (117, 2391914), (126, 2221063), (182, 1537659), (234, 1195957), (273, 1025106), (546, 512553), (819, 341702), (1638, 170851)]