668642676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{147799}}^1$

素因数の和:147848

約数の個数: 48

約数和(自身を含む): 1738128000

約数和(自身を除く): 1069485324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 147799, 295598, 443397, 591196, 886794, 1773588, 1921387, 3842774, 4286171, 5764161, 7685548, 8572342, 11528322, 12858513, 17144684, 23056644, 25717026, 51434052, 55720223, 111440446, 167160669, 222880892, 334321338, 668642676]

約数ペア:

[(1, 668642676), (2, 334321338), (3, 222880892), (4, 167160669), (6, 111440446), (12, 55720223), (13, 51434052), (26, 25717026), (29, 23056644), (39, 17144684), (52, 12858513), (58, 11528322), (78, 8572342), (87, 7685548), (116, 5764161), (156, 4286171), (174, 3842774), (348, 1921387), (377, 1773588), (754, 886794), (1131, 591196), (1508, 443397), (2262, 295598), (4524, 147799)]