277503492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{23767}}^1$

素因数の和:23920

約数の個数: 48

約数和(自身を含む): 745364480

約数和(自身を除く): 467860988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 23767, 47534, 71301, 95068, 142602, 166369, 285204, 332738, 499107, 665476, 998214, 1996428, 3303613, 6607226, 9910839, 13214452, 19821678, 23125291, 39643356, 46250582, 69375873, 92501164, 138751746, 277503492]

約数ペア:

[(1, 277503492), (2, 138751746), (3, 92501164), (4, 69375873), (6, 46250582), (7, 39643356), (12, 23125291), (14, 19821678), (21, 13214452), (28, 9910839), (42, 6607226), (84, 3303613), (139, 1996428), (278, 998214), (417, 665476), (556, 499107), (834, 332738), (973, 285204), (1668, 166369), (1946, 142602), (2919, 95068), (3892, 71301), (5838, 47534), (11676, 23767)]