245136762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3019}}^1$

素因数の和:3387

約数の個数: 48

約数和(自身を含む): 573824160

約数和(自身を除く): 328687398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 347, 694, 1041, 2082, 3019, 3123, 4511, 6038, 6246, 9022, 9057, 13533, 18114, 27066, 27171, 39247, 40599, 54342, 78494, 81198, 117741, 235482, 353223, 706446, 1047593, 2095186, 3142779, 6285558, 9428337, 13618709, 18856674, 27237418, 40856127, 81712254, 122568381, 245136762]

約数ペア:

[(1, 245136762), (2, 122568381), (3, 81712254), (6, 40856127), (9, 27237418), (13, 18856674), (18, 13618709), (26, 9428337), (39, 6285558), (78, 3142779), (117, 2095186), (234, 1047593), (347, 706446), (694, 353223), (1041, 235482), (2082, 117741), (3019, 81198), (3123, 78494), (4511, 54342), (6038, 40599), (6246, 39247), (9022, 27171), (9057, 27066), (13533, 18114)]