634284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{839}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 1881600

約数和(自身を除く): 1247316

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, 839, 1678, 2517, 3356, 5034, 5873, 7551, 10068, 11746, 15102, 17619, 22653, 23492, 30204, 35238, 45306, 52857, 70476, 90612, 105714, 158571, 211428, 317142, 634284]

約数ペア:

[(1, 634284), (2, 317142), (3, 211428), (4, 158571), (6, 105714), (7, 90612), (9, 70476), (12, 52857), (14, 45306), (18, 35238), (21, 30204), (27, 23492), (28, 22653), (36, 17619), (42, 15102), (54, 11746), (63, 10068), (84, 7551), (108, 5873), (126, 5034), (189, 3356), (252, 2517), (378, 1678), (756, 839)]