312589212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{27449}}^1$

素因数の和:27542

約数の個数: 48

約数和(自身を含む): 796269600

約数和(自身を除く): 483680388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 27449, 54898, 82347, 109796, 164694, 329388, 356837, 713674, 1070511, 1427348, 2003777, 2141022, 4007554, 4282044, 6011331, 8015108, 12022662, 24045324, 26049101, 52098202, 78147303, 104196404, 156294606, 312589212]

約数ペア:

[(1, 312589212), (2, 156294606), (3, 104196404), (4, 78147303), (6, 52098202), (12, 26049101), (13, 24045324), (26, 12022662), (39, 8015108), (52, 6011331), (73, 4282044), (78, 4007554), (146, 2141022), (156, 2003777), (219, 1427348), (292, 1070511), (438, 713674), (876, 356837), (949, 329388), (1898, 164694), (2847, 109796), (3796, 82347), (5694, 54898), (11388, 27449)]