1299258

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3088800

約数和(自身を除く): 1789542

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 131, 171, 174, 261, 262, 342, 393, 522, 551, 786, 1102, 1179, 1653, 2358, 2489, 3306, 3799, 4959, 4978, 7467, 7598, 9918, 11397, 14934, 22401, 22794, 34191, 44802, 68382, 72181, 144362, 216543, 433086, 649629, 1299258]

約数ペア:

[(1, 1299258), (2, 649629), (3, 433086), (6, 216543), (9, 144362), (18, 72181), (19, 68382), (29, 44802), (38, 34191), (57, 22794), (58, 22401), (87, 14934), (114, 11397), (131, 9918), (171, 7598), (174, 7467), (261, 4978), (262, 4959), (342, 3799), (393, 3306), (522, 2489), (551, 2358), (786, 1653), (1102, 1179)]