520065496496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{357187841}}^1$

素因数の和:357187869

約数の個数: 40

約数和(自身を含む): 1240156187424

約数和(自身を除く): 720090690928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 357187841, 714375682, 1428751364, 2500314887, 2857502728, 4643441933, 5000629774, 5715005456, 9286883866, 10001259548, 18573767732, 20002519096, 32504093531, 37147535464, 40005038192, 65008187062, 74295070928, 130016374124, 260032748248, 520065496496]

約数ペア:

[(1, 520065496496), (2, 260032748248), (4, 130016374124), (7, 74295070928), (8, 65008187062), (13, 40005038192), (14, 37147535464), (16, 32504093531), (26, 20002519096), (28, 18573767732), (52, 10001259548), (56, 9286883866), (91, 5715005456), (104, 5000629774), (112, 4643441933), (182, 2857502728), (208, 2500314887), (364, 1428751364), (728, 714375682), (1456, 357187841)]