1257644616

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{4493}}^1$

素因数の和:4718

約数の個数: 64

約数和(自身を含む): 3203323200

約数和(自身を除く): 1945678584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 109, 214, 218, 321, 327, 428, 436, 642, 654, 856, 872, 1284, 1308, 2568, 2616, 4493, 8986, 11663, 13479, 17972, 23326, 26958, 34989, 35944, 46652, 53916, 69978, 93304, 107832, 139956, 279912, 480751, 489737, 961502, 979474, 1442253, 1469211, 1923004, 1958948, 2884506, 2938422, 3846008, 3917896, 5769012, 5876844, 11538024, 11753688, 52401859, 104803718, 157205577, 209607436, 314411154, 419214872, 628822308, 1257644616]

約数ペア:

[(1, 1257644616), (2, 628822308), (3, 419214872), (4, 314411154), (6, 209607436), (8, 157205577), (12, 104803718), (24, 52401859), (107, 11753688), (109, 11538024), (214, 5876844), (218, 5769012), (321, 3917896), (327, 3846008), (428, 2938422), (436, 2884506), (642, 1958948), (654, 1923004), (856, 1469211), (872, 1442253), (1284, 979474), (1308, 961502), (2568, 489737), (2616, 480751), (4493, 279912), (8986, 139956), (11663, 107832), (13479, 93304), (17972, 69978), (23326, 53916), (26958, 46652), (34989, 35944)]