861772716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1139911}}^1$

素因数の和:1139931

約数の個数: 48

約数和(自身を含む): 2553402880

約数和(自身を除く): 1691630164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1139911, 2279822, 3419733, 4559644, 6839466, 7979377, 10259199, 13678932, 15958754, 20518398, 23938131, 30777597, 31917508, 41036796, 47876262, 61555194, 71814393, 95752524, 123110388, 143628786, 215443179, 287257572, 430886358, 861772716]

約数ペア:

[(1, 861772716), (2, 430886358), (3, 287257572), (4, 215443179), (6, 143628786), (7, 123110388), (9, 95752524), (12, 71814393), (14, 61555194), (18, 47876262), (21, 41036796), (27, 31917508), (28, 30777597), (36, 23938131), (42, 20518398), (54, 15958754), (63, 13678932), (84, 10259199), (108, 7979377), (126, 6839466), (189, 4559644), (252, 3419733), (378, 2279822), (756, 1139911)]