387840642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{16229}}^1$

素因数の和:16810

約数の個数: 32

約数和(自身を含む): 888105600

約数和(自身を除く): 500264958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 569, 1138, 1707, 3414, 3983, 7966, 11949, 16229, 23898, 32458, 48687, 97374, 113603, 227206, 340809, 681618, 9234301, 18468602, 27702903, 55405806, 64640107, 129280214, 193920321, 387840642]

約数ペア:

[(1, 387840642), (2, 193920321), (3, 129280214), (6, 64640107), (7, 55405806), (14, 27702903), (21, 18468602), (42, 9234301), (569, 681618), (1138, 340809), (1707, 227206), (3414, 113603), (3983, 97374), (7966, 48687), (11949, 32458), (16229, 23898)]