131312412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 418209792

約数和(自身を除く): 286897380

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 127, 132, 154, 198, 231, 252, 254, 308, 373, 381, 396, 462, 508, 693, 746, 762, 889, 924, 1119, 1143, 1386, 1397, 1492, 1524, 1778, 2238, 2286, 2611, 2667, 2772, 2794, 3357, 3556, 4103, 4191, 4476, 4572, 5222, 5334, 5588, 6714, 7833, 8001, 8206, 8382, 9779, 10444, 10668, 12309, 12573, 13428, 15666, 16002, 16412, 16764, 19558, 23499, 24618, 25146, 28721, 29337, 31332, 32004, 36927, 39116, 46998, 47371, 49236, 50292, 57442, 58674, 73854, 86163, 88011, 93996, 94742, 114884, 117348, 142113, 147708, 172326, 176022, 189484, 258489, 284226, 331597, 344652, 352044, 426339, 516978, 521081, 568452, 663194, 852678, 994791, 1033956, 1042162, 1326388, 1563243, 1705356, 1989582, 2084324, 2984373, 3126486, 3647567, 3979164, 4689729, 5968746, 6252972, 7295134, 9379458, 10942701, 11937492, 14590268, 18758916, 21885402, 32828103, 43770804, 65656206, 131312412]

約数ペア:

[(1, 131312412), (2, 65656206), (3, 43770804), (4, 32828103), (6, 21885402), (7, 18758916), (9, 14590268), (11, 11937492), (12, 10942701), (14, 9379458), (18, 7295134), (21, 6252972), (22, 5968746), (28, 4689729), (33, 3979164), (36, 3647567), (42, 3126486), (44, 2984373), (63, 2084324), (66, 1989582), (77, 1705356), (84, 1563243), (99, 1326388), (126, 1042162), (127, 1033956), (132, 994791), (154, 852678), (198, 663194), (231, 568452), (252, 521081), (254, 516978), (308, 426339), (373, 352044), (381, 344652), (396, 331597), (462, 284226), (508, 258489), (693, 189484), (746, 176022), (762, 172326), (889, 147708), (924, 142113), (1119, 117348), (1143, 114884), (1386, 94742), (1397, 93996), (1492, 88011), (1524, 86163), (1778, 73854), (2238, 58674), (2286, 57442), (2611, 50292), (2667, 49236), (2772, 47371), (2794, 46998), (3357, 39116), (3556, 36927), (4103, 32004), (4191, 31332), (4476, 29337), (4572, 28721), (5222, 25146), (5334, 24618), (5588, 23499), (6714, 19558), (7833, 16764), (8001, 16412), (8206, 16002), (8382, 15666), (9779, 13428), (10444, 12573), (10668, 12309)]