291070444

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{727}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 593582080

約数和(自身を除く): 302511636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 181, 316, 362, 553, 724, 727, 1106, 1267, 1454, 2212, 2534, 2908, 5068, 5089, 10178, 14299, 20356, 28598, 57196, 57433, 100093, 114866, 131587, 200186, 229732, 263174, 400372, 402031, 526348, 804062, 921109, 1608124, 1842218, 3684436, 10395373, 20790746, 41581492, 72767611, 145535222, 291070444]

約数ペア:

[(1, 291070444), (2, 145535222), (4, 72767611), (7, 41581492), (14, 20790746), (28, 10395373), (79, 3684436), (158, 1842218), (181, 1608124), (316, 921109), (362, 804062), (553, 526348), (724, 402031), (727, 400372), (1106, 263174), (1267, 229732), (1454, 200186), (2212, 131587), (2534, 114866), (2908, 100093), (5068, 57433), (5089, 57196), (10178, 28598), (14299, 20356)]