489568326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{25411}}^1$

素因数の和:25461

約数の個数: 48

約数和(自身を含む): 1116095040

約数和(自身を除く): 626526714

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 169, 247, 338, 494, 507, 741, 1014, 1482, 3211, 6422, 9633, 19266, 25411, 50822, 76233, 152466, 330343, 482809, 660686, 965618, 991029, 1448427, 1982058, 2896854, 4294459, 6276517, 8588918, 12553034, 12883377, 18829551, 25766754, 37659102, 81594721, 163189442, 244784163, 489568326]

約数ペア:

[(1, 489568326), (2, 244784163), (3, 163189442), (6, 81594721), (13, 37659102), (19, 25766754), (26, 18829551), (38, 12883377), (39, 12553034), (57, 8588918), (78, 6276517), (114, 4294459), (169, 2896854), (247, 1982058), (338, 1448427), (494, 991029), (507, 965618), (741, 660686), (1014, 482809), (1482, 330343), (3211, 152466), (6422, 76233), (9633, 50822), (19266, 25411)]