315207074

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{91153}}^1$

素因数の和:91194

約数の個数: 32

約数和(自身を含む): 612554880

約数和(自身を除く): 297347806

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 91153, 182306, 638071, 1184989, 1276142, 1731907, 2369978, 3463814, 8294923, 12123349, 16589846, 22514791, 24246698, 45029582, 157603537, 315207074]

約数ペア:

[(1, 315207074), (2, 157603537), (7, 45029582), (13, 24246698), (14, 22514791), (19, 16589846), (26, 12123349), (38, 8294923), (91, 3463814), (133, 2369978), (182, 1731907), (247, 1276142), (266, 1184989), (494, 638071), (1729, 182306), (3458, 91153)]