258628266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58171}}^1$

素因数の和:58211

約数の個数: 48

約数和(自身を含む): 635238240

約数和(自身を除く): 376609974

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 58171, 116342, 174513, 349026, 523539, 756223, 1047078, 1105249, 1512446, 2210498, 2268669, 3315747, 4537338, 6631494, 6806007, 9947241, 13612014, 14368237, 19894482, 28736474, 43104711, 86209422, 129314133, 258628266]

約数ペア:

[(1, 258628266), (2, 129314133), (3, 86209422), (6, 43104711), (9, 28736474), (13, 19894482), (18, 14368237), (19, 13612014), (26, 9947241), (38, 6806007), (39, 6631494), (57, 4537338), (78, 3315747), (114, 2268669), (117, 2210498), (171, 1512446), (234, 1105249), (247, 1047078), (342, 756223), (494, 523539), (741, 349026), (1482, 174513), (2223, 116342), (4446, 58171)]