398105646

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3803}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 810708480

約数和(自身を除く): 412602834

約数列:

[1, 2, 3, 6, 73, 146, 219, 239, 438, 478, 717, 1434, 3803, 7606, 11409, 17447, 22818, 34894, 52341, 104682, 277619, 555238, 832857, 908917, 1665714, 1817834, 2726751, 5453502, 66350941, 132701882, 199052823, 398105646]

約数ペア:

[(1, 398105646), (2, 199052823), (3, 132701882), (6, 66350941), (73, 5453502), (146, 2726751), (219, 1817834), (239, 1665714), (438, 908917), (478, 832857), (717, 555238), (1434, 277619), (3803, 104682), (7606, 52341), (11409, 34894), (17447, 22818)]