378993287974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1\times {\mathrm{239929}}^1$

素因数の和:246592

約数の個数: 32

約数和(自身を含む): 688027106880

約数和(自身を除く): 309033818906

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 6637, 13274, 46459, 92918, 112829, 225658, 239929, 479858, 789803, 1579606, 1679503, 3359006, 4078793, 8157586, 28551551, 57103102, 1592408773, 3184817546, 11146861411, 22293722822, 27070949141, 54141898282, 189496643987, 378993287974]

約数ペア:

[(1, 378993287974), (2, 189496643987), (7, 54141898282), (14, 27070949141), (17, 22293722822), (34, 11146861411), (119, 3184817546), (238, 1592408773), (6637, 57103102), (13274, 28551551), (46459, 8157586), (92918, 4078793), (112829, 3359006), (225658, 1679503), (239929, 1579606), (479858, 789803)]