255755301844

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{11971321}}^1$

素因数の和:11971448

約数の個数: 36

約数和(自身を含む): 525421322580

約数和(自身を除く): 269666020736

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 21364, 11971321, 23942642, 47885284, 83799247, 167598494, 335196988, 586594729, 1173189458, 1304873989, 2346378916, 2609747978, 5219495956, 9134117923, 18268235846, 36536471692, 63938825461, 127877650922, 255755301844]

約数ペア:

[(1, 255755301844), (2, 127877650922), (4, 63938825461), (7, 36536471692), (14, 18268235846), (28, 9134117923), (49, 5219495956), (98, 2609747978), (109, 2346378916), (196, 1304873989), (218, 1173189458), (436, 586594729), (763, 335196988), (1526, 167598494), (3052, 83799247), (5341, 47885284), (10682, 23942642), (21364, 11971321)]