326490738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{210097}}^1$

素因数の和:210146

約数の個数: 32

約数和(自身を含む): 766437504

約数和(自身を除く): 439946766

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 210097, 420194, 630291, 1260582, 1470679, 2941358, 4412037, 7773589, 8824074, 15547178, 23320767, 46641534, 54415123, 108830246, 163245369, 326490738]

約数ペア:

[(1, 326490738), (2, 163245369), (3, 108830246), (6, 54415123), (7, 46641534), (14, 23320767), (21, 15547178), (37, 8824074), (42, 7773589), (74, 4412037), (111, 2941358), (222, 1470679), (259, 1260582), (518, 630291), (777, 420194), (1554, 210097)]