664735052

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1358

約数の個数: 36

約数和(自身を含む): 1221130176

約数和(自身を除く): 556395124

約数列:

[1, 2, 4, 23, 46, 92, 317, 529, 634, 991, 1058, 1268, 1982, 2116, 3964, 7291, 14582, 22793, 29164, 45586, 91172, 167693, 314147, 335386, 524239, 628294, 670772, 1048478, 1256588, 2096956, 7225381, 14450762, 28901524, 166183763, 332367526, 664735052]

約数ペア:

[(1, 664735052), (2, 332367526), (4, 166183763), (23, 28901524), (46, 14450762), (92, 7225381), (317, 2096956), (529, 1256588), (634, 1048478), (991, 670772), (1058, 628294), (1268, 524239), (1982, 335386), (2116, 314147), (3964, 167693), (7291, 91172), (14582, 45586), (22793, 29164)]