497164601998

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1\times {\mathrm{20549}}^1$

素因数の和:23232

約数の個数: 32

約数和(自身を含む): 767876889600

約数和(自身を除く): 270712287602

約数列:

[1, 2, 67, 71, 134, 142, 2543, 4757, 5086, 9514, 20549, 41098, 170381, 180553, 340762, 361106, 1376783, 1458979, 2753566, 2917958, 12097051, 24194102, 52256107, 97751593, 104512214, 195503186, 3501159169, 3710183597, 7002318338, 7420367194, 248582300999, 497164601998]

約数ペア:

[(1, 497164601998), (2, 248582300999), (67, 7420367194), (71, 7002318338), (134, 3710183597), (142, 3501159169), (2543, 195503186), (4757, 104512214), (5086, 97751593), (9514, 52256107), (20549, 24194102), (41098, 12097051), (170381, 2917958), (180553, 2753566), (340762, 1458979), (361106, 1376783)]