640286476

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{48847}}^1$

素因数の和:48993

約数の個数: 24

約数和(自身を含む): 1169421120

約数和(自身を除く): 529134644

約数列:

[1, 2, 4, 29, 58, 113, 116, 226, 452, 3277, 6554, 13108, 48847, 97694, 195388, 1416563, 2833126, 5519711, 5666252, 11039422, 22078844, 160071619, 320143238, 640286476]

約数ペア:

[(1, 640286476), (2, 320143238), (4, 160071619), (29, 22078844), (58, 11039422), (113, 5666252), (116, 5519711), (226, 2833126), (452, 1416563), (3277, 195388), (6554, 97694), (13108, 48847)]