256468446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47653}}^1$

素因数の和:47697

約数の個数: 48

約数和(自身を含む): 624458016

約数和(自身を除く): 367989570

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 47653, 95306, 142959, 285918, 428877, 619489, 857754, 1096019, 1238978, 1858467, 2192038, 3288057, 3716934, 5575401, 6576114, 9864171, 11150802, 14248247, 19728342, 28496494, 42744741, 85489482, 128234223, 256468446]

約数ペア:

[(1, 256468446), (2, 128234223), (3, 85489482), (6, 42744741), (9, 28496494), (13, 19728342), (18, 14248247), (23, 11150802), (26, 9864171), (39, 6576114), (46, 5575401), (69, 3716934), (78, 3288057), (117, 2192038), (138, 1858467), (207, 1238978), (234, 1096019), (299, 857754), (414, 619489), (598, 428877), (897, 285918), (1794, 142959), (2691, 95306), (5382, 47653)]