251029662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{36161}}^1$

素因数の和:36268

約数の個数: 32

約数和(自身を含む): 546769440

約数和(自身を除く): 295739778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 36161, 72322, 108483, 216966, 470093, 940186, 1410279, 2820558, 3218329, 6436658, 9654987, 19309974, 41838277, 83676554, 125514831, 251029662]

約数ペア:

[(1, 251029662), (2, 125514831), (3, 83676554), (6, 41838277), (13, 19309974), (26, 9654987), (39, 6436658), (78, 3218329), (89, 2820558), (178, 1410279), (267, 940186), (534, 470093), (1157, 216966), (2314, 108483), (3471, 72322), (6942, 36161)]