251850348

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{98533}}^1$

素因数の和:98614

約数の個数: 36

約数和(自身を含む): 645594768

約数和(自身を除く): 393744420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 98533, 197066, 295599, 394132, 591198, 886797, 1182396, 1773594, 3547188, 6995843, 13991686, 20987529, 27983372, 41975058, 62962587, 83950116, 125925174, 251850348]

約数ペア:

[(1, 251850348), (2, 125925174), (3, 83950116), (4, 62962587), (6, 41975058), (9, 27983372), (12, 20987529), (18, 13991686), (36, 6995843), (71, 3547188), (142, 1773594), (213, 1182396), (284, 886797), (426, 591198), (639, 394132), (852, 295599), (1278, 197066), (2556, 98533)]