315067386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{120163}}^1$

素因数の和:120210

約数の個数: 32

約数和(自身を含む): 692144640

約数和(自身を除く): 377077254

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 120163, 240326, 360489, 720978, 2283097, 2763749, 4566194, 5527498, 6849291, 8291247, 13698582, 16582494, 52511231, 105022462, 157533693, 315067386]

約数ペア:

[(1, 315067386), (2, 157533693), (3, 105022462), (6, 52511231), (19, 16582494), (23, 13698582), (38, 8291247), (46, 6849291), (57, 5527498), (69, 4566194), (114, 2763749), (138, 2283097), (437, 720978), (874, 360489), (1311, 240326), (2622, 120163)]