6720714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 19603584

約数和(自身を除く): 12882870

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 373, 429, 462, 546, 693, 746, 819, 858, 1001, 1119, 1287, 1386, 1638, 2002, 2238, 2574, 2611, 3003, 3357, 4103, 4849, 5222, 6006, 6714, 7833, 8206, 9009, 9698, 12309, 14547, 15666, 18018, 23499, 24618, 28721, 29094, 33943, 36927, 43641, 46998, 53339, 57442, 67886, 73854, 86163, 87282, 101829, 106678, 160017, 172326, 203658, 258489, 305487, 320034, 373373, 480051, 516978, 610974, 746746, 960102, 1120119, 2240238, 3360357, 6720714]

約数ペア:

[(1, 6720714), (2, 3360357), (3, 2240238), (6, 1120119), (7, 960102), (9, 746746), (11, 610974), (13, 516978), (14, 480051), (18, 373373), (21, 320034), (22, 305487), (26, 258489), (33, 203658), (39, 172326), (42, 160017), (63, 106678), (66, 101829), (77, 87282), (78, 86163), (91, 73854), (99, 67886), (117, 57442), (126, 53339), (143, 46998), (154, 43641), (182, 36927), (198, 33943), (231, 29094), (234, 28721), (273, 24618), (286, 23499), (373, 18018), (429, 15666), (462, 14547), (546, 12309), (693, 9698), (746, 9009), (819, 8206), (858, 7833), (1001, 6714), (1119, 6006), (1287, 5222), (1386, 4849), (1638, 4103), (2002, 3357), (2238, 3003), (2574, 2611)]