245924644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{237379}}^1$

素因数の和:237427

約数の個数: 24

約数和(自身を含む): 505144640

約数和(自身を除く): 259219996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 237379, 474758, 949516, 1661653, 3323306, 6646612, 8783023, 17566046, 35132092, 61481161, 122962322, 245924644]

約数ペア:

[(1, 245924644), (2, 122962322), (4, 61481161), (7, 35132092), (14, 17566046), (28, 8783023), (37, 6646612), (74, 3323306), (148, 1661653), (259, 949516), (518, 474758), (1036, 237379)]