664692012

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{65707}}^1$

素因数の和:65998

約数の個数: 36

約数和(自身を含む): 1686198696

約数和(自身を除く): 1021506684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 10116, 65707, 131414, 197121, 262828, 394242, 591363, 788484, 1182726, 2365452, 18463667, 36927334, 55391001, 73854668, 110782002, 166173003, 221564004, 332346006, 664692012]

約数ペア:

[(1, 664692012), (2, 332346006), (3, 221564004), (4, 166173003), (6, 110782002), (9, 73854668), (12, 55391001), (18, 36927334), (36, 18463667), (281, 2365452), (562, 1182726), (843, 788484), (1124, 591363), (1686, 394242), (2529, 262828), (3372, 197121), (5058, 131414), (10116, 65707)]