311448612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1823}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 759951360

約数和(自身を除く): 448502748

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 619, 1238, 1823, 1857, 2476, 3646, 3714, 5469, 7292, 7428, 10938, 14237, 21876, 28474, 41929, 42711, 56948, 83858, 85422, 125787, 167716, 170844, 251574, 503148, 1128437, 2256874, 3385311, 4513748, 6770622, 13541244, 25954051, 51908102, 77862153, 103816204, 155724306, 311448612]

約数ペア:

[(1, 311448612), (2, 155724306), (3, 103816204), (4, 77862153), (6, 51908102), (12, 25954051), (23, 13541244), (46, 6770622), (69, 4513748), (92, 3385311), (138, 2256874), (276, 1128437), (619, 503148), (1238, 251574), (1823, 170844), (1857, 167716), (2476, 125787), (3646, 85422), (3714, 83858), (5469, 56948), (7292, 42711), (7428, 41929), (10938, 28474), (14237, 21876)]