879968134

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 1362049920

約数和(自身を除く): 482081786

約数列:

[1, 2, 73, 131, 139, 146, 262, 278, 331, 662, 9563, 10147, 18209, 19126, 20294, 24163, 36418, 43361, 46009, 48326, 86722, 92018, 1329257, 2658514, 3165353, 3358657, 6027179, 6330706, 6717314, 12054358, 439984067, 879968134]

約数ペア:

[(1, 879968134), (2, 439984067), (73, 12054358), (131, 6717314), (139, 6330706), (146, 6027179), (262, 3358657), (278, 3165353), (331, 2658514), (662, 1329257), (9563, 92018), (10147, 86722), (18209, 48326), (19126, 46009), (20294, 43361), (24163, 36418)]