291410419972

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{11706991}}^1$

素因数の和:11707136

約数の個数: 36

約数和(自身を含む): 597899495424

約数和(自身を除く): 306489075452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 6223, 12446, 24892, 11706991, 23413982, 46827964, 81948937, 163897874, 327795748, 573642559, 1147285118, 1486787857, 2294570236, 2973575714, 5947151428, 10407514999, 20815029998, 41630059996, 72852604993, 145705209986, 291410419972]

約数ペア:

[(1, 291410419972), (2, 145705209986), (4, 72852604993), (7, 41630059996), (14, 20815029998), (28, 10407514999), (49, 5947151428), (98, 2973575714), (127, 2294570236), (196, 1486787857), (254, 1147285118), (508, 573642559), (889, 327795748), (1778, 163897874), (3556, 81948937), (6223, 46827964), (12446, 23413982), (24892, 11706991)]