910488642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{593}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 2107607040

約数和(自身を除く): 1197118398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 263, 278, 417, 526, 593, 789, 834, 973, 1186, 1578, 1779, 1841, 1946, 2919, 3558, 3682, 4151, 5523, 5838, 8302, 11046, 12453, 24906, 36557, 73114, 82427, 109671, 155959, 164854, 219342, 247281, 255899, 311918, 467877, 494562, 511798, 576989, 767697, 935754, 1091713, 1153978, 1535394, 1730967, 2183426, 3275139, 3461934, 6550278, 21678301, 43356602, 65034903, 130069806, 151748107, 303496214, 455244321, 910488642]

約数ペア:

[(1, 910488642), (2, 455244321), (3, 303496214), (6, 151748107), (7, 130069806), (14, 65034903), (21, 43356602), (42, 21678301), (139, 6550278), (263, 3461934), (278, 3275139), (417, 2183426), (526, 1730967), (593, 1535394), (789, 1153978), (834, 1091713), (973, 935754), (1186, 767697), (1578, 576989), (1779, 511798), (1841, 494562), (1946, 467877), (2919, 311918), (3558, 255899), (3682, 247281), (4151, 219342), (5523, 164854), (5838, 155959), (8302, 109671), (11046, 82427), (12453, 73114), (24906, 36557)]