406776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 1077840

約数和(自身を除く): 671064

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 997, 1994, 2991, 3988, 5982, 7976, 11964, 16949, 23928, 33898, 50847, 67796, 101694, 135592, 203388, 406776]

約数ペア:

[(1, 406776), (2, 203388), (3, 135592), (4, 101694), (6, 67796), (8, 50847), (12, 33898), (17, 23928), (24, 16949), (34, 11964), (51, 7976), (68, 5982), (102, 3988), (136, 2991), (204, 1994), (408, 997)]