985431808

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{10663}}^1$

素因数の和:10717

約数の個数: 54

約数和(自身を含む): 2076184824

約数和(自身を除く): 1090753016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 4864, 5776, 10663, 11552, 21326, 23104, 42652, 46208, 85304, 92416, 170608, 202597, 341216, 405194, 682432, 810388, 1364864, 1620776, 2729728, 3241552, 3849343, 6483104, 7698686, 12966208, 15397372, 25932416, 30794744, 51864832, 61589488, 123178976, 246357952, 492715904, 985431808]

約数ペア:

[(1, 985431808), (2, 492715904), (4, 246357952), (8, 123178976), (16, 61589488), (19, 51864832), (32, 30794744), (38, 25932416), (64, 15397372), (76, 12966208), (128, 7698686), (152, 6483104), (256, 3849343), (304, 3241552), (361, 2729728), (608, 1620776), (722, 1364864), (1216, 810388), (1444, 682432), (2432, 405194), (2888, 341216), (4864, 202597), (5776, 170608), (10663, 92416), (11552, 85304), (21326, 46208), (23104, 42652)]