631071402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{8419}}^1$

素因数の和:8499

約数の個数: 48

約数和(自身を含む): 1404658080

約数和(自身を除く): 773586678

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 8419, 12493, 16838, 24986, 25257, 37479, 50514, 74958, 109447, 218894, 260989, 328341, 521978, 656682, 782967, 1565934, 3392857, 6785714, 8090659, 10178571, 16181318, 20357142, 24271977, 48543954, 105178567, 210357134, 315535701, 631071402]

約数ペア:

[(1, 631071402), (2, 315535701), (3, 210357134), (6, 105178567), (13, 48543954), (26, 24271977), (31, 20357142), (39, 16181318), (62, 10178571), (78, 8090659), (93, 6785714), (186, 3392857), (403, 1565934), (806, 782967), (961, 656682), (1209, 521978), (1922, 328341), (2418, 260989), (2883, 218894), (5766, 109447), (8419, 74958), (12493, 50514), (16838, 37479), (24986, 25257)]