630178562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{272333}}^1$

素因数の和:272437

約数の個数: 16

約数和(自身を含む): 1029422520

約数和(自身を除く): 399243958

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 272333, 544666, 3540329, 7080658, 24237637, 48475274, 315089281, 630178562]

約数ペア:

[(1, 630178562), (2, 315089281), (13, 48475274), (26, 24237637), (89, 7080658), (178, 3540329), (1157, 544666), (2314, 272333)]