440689452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{180907}}^1$

素因数の和:180950

約数の個数: 48

約数和(自身を含む): 1215701760

約数和(自身を除く): 775012308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 180907, 361814, 542721, 723628, 1085442, 1266349, 2170884, 2532698, 3799047, 5065396, 5246303, 7598094, 10492606, 15196188, 15738909, 20985212, 31477818, 36724121, 62955636, 73448242, 110172363, 146896484, 220344726, 440689452]

約数ペア:

[(1, 440689452), (2, 220344726), (3, 146896484), (4, 110172363), (6, 73448242), (7, 62955636), (12, 36724121), (14, 31477818), (21, 20985212), (28, 15738909), (29, 15196188), (42, 10492606), (58, 7598094), (84, 5246303), (87, 5065396), (116, 3799047), (174, 2532698), (203, 2170884), (348, 1266349), (406, 1085442), (609, 723628), (812, 542721), (1218, 361814), (2436, 180907)]