661614294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8517

約数の個数: 64

約数和(自身を含む): 1529902080

約数和(自身を除く): 868287786

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 41, 58, 66, 82, 87, 123, 174, 246, 319, 451, 638, 902, 957, 1189, 1353, 1914, 2378, 2706, 3567, 7134, 8431, 13079, 16862, 25293, 26158, 39237, 50586, 78474, 92741, 185482, 244499, 278223, 345671, 488998, 556446, 691342, 733497, 1037013, 1466994, 2074026, 2689489, 3802381, 5378978, 7604762, 8068467, 10024459, 11407143, 16136934, 20048918, 22814286, 30073377, 60146754, 110269049, 220538098, 330807147, 661614294]

約数ペア:

[(1, 661614294), (2, 330807147), (3, 220538098), (6, 110269049), (11, 60146754), (22, 30073377), (29, 22814286), (33, 20048918), (41, 16136934), (58, 11407143), (66, 10024459), (82, 8068467), (87, 7604762), (123, 5378978), (174, 3802381), (246, 2689489), (319, 2074026), (451, 1466994), (638, 1037013), (902, 733497), (957, 691342), (1189, 556446), (1353, 488998), (1914, 345671), (2378, 278223), (2706, 244499), (3567, 185482), (7134, 92741), (8431, 78474), (13079, 50586), (16862, 39237), (25293, 26158)]