494133081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 760326336

約数和(自身を除く): 266193255

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 529, 557, 559, 897, 989, 1587, 1671, 1677, 2967, 6877, 7241, 12811, 12857, 20631, 21723, 22747, 23951, 38433, 38571, 68241, 71853, 166543, 294653, 295711, 311363, 499629, 550873, 883959, 887133, 934089, 1652619, 3830489, 7161349, 11491467, 12670079, 21484047, 38010237, 164711027, 494133081]

約数ペア:

[(1, 494133081), (3, 164711027), (13, 38010237), (23, 21484047), (39, 12670079), (43, 11491467), (69, 7161349), (129, 3830489), (299, 1652619), (529, 934089), (557, 887133), (559, 883959), (897, 550873), (989, 499629), (1587, 311363), (1671, 295711), (1677, 294653), (2967, 166543), (6877, 71853), (7241, 68241), (12811, 38571), (12857, 38433), (20631, 23951), (21723, 22747)]