243979278

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{6323}}^1$

素因数の和:6496

約数の個数: 32

約数和(自身を含む): 500860800

約数和(自身を除く): 256881522

約数列:

[1, 2, 3, 6, 59, 109, 118, 177, 218, 327, 354, 654, 6323, 6431, 12646, 12862, 18969, 19293, 37938, 38586, 373057, 689207, 746114, 1119171, 1378414, 2067621, 2238342, 4135242, 40663213, 81326426, 121989639, 243979278]

約数ペア:

[(1, 243979278), (2, 121989639), (3, 81326426), (6, 40663213), (59, 4135242), (109, 2238342), (118, 2067621), (177, 1378414), (218, 1119171), (327, 746114), (354, 689207), (654, 373057), (6323, 38586), (6431, 37938), (12646, 19293), (12862, 18969)]