1261243644

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{7963}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 3002364288

約数和(自身を除く): 1741120644

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 197, 201, 268, 394, 402, 591, 788, 804, 1182, 2364, 7963, 13199, 15926, 23889, 26398, 31852, 39597, 47778, 52796, 79194, 95556, 158388, 533521, 1067042, 1568711, 1600563, 2134084, 3137422, 3201126, 4706133, 6274844, 6402252, 9412266, 18824532, 105103637, 210207274, 315310911, 420414548, 630621822, 1261243644]

約数ペア:

[(1, 1261243644), (2, 630621822), (3, 420414548), (4, 315310911), (6, 210207274), (12, 105103637), (67, 18824532), (134, 9412266), (197, 6402252), (201, 6274844), (268, 4706133), (394, 3201126), (402, 3137422), (591, 2134084), (788, 1600563), (804, 1568711), (1182, 1067042), (2364, 533521), (7963, 158388), (13199, 95556), (15926, 79194), (23889, 52796), (26398, 47778), (31852, 39597)]