260069848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{3137}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 501201360

約数和(自身を除く): 241131512

約数列:

[1, 2, 4, 8, 43, 86, 172, 241, 344, 482, 964, 1928, 3137, 6274, 10363, 12548, 20726, 25096, 41452, 82904, 134891, 269782, 539564, 756017, 1079128, 1512034, 3024068, 6048136, 32508731, 65017462, 130034924, 260069848]

約数ペア:

[(1, 260069848), (2, 130034924), (4, 65017462), (8, 32508731), (43, 6048136), (86, 3024068), (172, 1512034), (241, 1079128), (344, 756017), (482, 539564), (964, 269782), (1928, 134891), (3137, 82904), (6274, 41452), (10363, 25096), (12548, 20726)]