561874644

素因数分解:

$2^2\times 3^4\times {\mathrm{349}}^1\times {\mathrm{4969}}^1$

素因数の和:5334

約数の個数: 60

約数和(自身を含む): 1473356500

約数和(自身を除く): 911481856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 349, 698, 1047, 1396, 2094, 3141, 4188, 4969, 6282, 9423, 9938, 12564, 14907, 18846, 19876, 28269, 29814, 37692, 44721, 56538, 59628, 89442, 113076, 134163, 178884, 268326, 402489, 536652, 804978, 1609956, 1734181, 3468362, 5202543, 6936724, 10405086, 15607629, 20810172, 31215258, 46822887, 62430516, 93645774, 140468661, 187291548, 280937322, 561874644]

約数ペア:

[(1, 561874644), (2, 280937322), (3, 187291548), (4, 140468661), (6, 93645774), (9, 62430516), (12, 46822887), (18, 31215258), (27, 20810172), (36, 15607629), (54, 10405086), (81, 6936724), (108, 5202543), (162, 3468362), (324, 1734181), (349, 1609956), (698, 804978), (1047, 536652), (1396, 402489), (2094, 268326), (3141, 178884), (4188, 134163), (4969, 113076), (6282, 89442), (9423, 59628), (9938, 56538), (12564, 44721), (14907, 37692), (18846, 29814), (19876, 28269)]