1491006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 3628800

約数和(自身を除く): 2137794

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 41, 57, 58, 66, 82, 87, 114, 123, 174, 209, 246, 319, 418, 451, 551, 627, 638, 779, 902, 957, 1102, 1189, 1254, 1353, 1558, 1653, 1914, 2337, 2378, 2706, 3306, 3567, 4674, 6061, 7134, 8569, 12122, 13079, 17138, 18183, 22591, 25707, 26158, 36366, 39237, 45182, 51414, 67773, 78474, 135546, 248501, 497002, 745503, 1491006]

約数ペア:

[(1, 1491006), (2, 745503), (3, 497002), (6, 248501), (11, 135546), (19, 78474), (22, 67773), (29, 51414), (33, 45182), (38, 39237), (41, 36366), (57, 26158), (58, 25707), (66, 22591), (82, 18183), (87, 17138), (114, 13079), (123, 12122), (174, 8569), (209, 7134), (246, 6061), (319, 4674), (418, 3567), (451, 3306), (551, 2706), (627, 2378), (638, 2337), (779, 1914), (902, 1653), (957, 1558), (1102, 1353), (1189, 1254)]