397892262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{11369}}^1$

素因数の和:11700

約数の個数: 32

約数和(自身を含む): 840470400

約数和(自身を除く): 442578138

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 614, 921, 1842, 5833, 11369, 11666, 17499, 22738, 34107, 34998, 68214, 216011, 432022, 648033, 1296066, 3490283, 6980566, 10470849, 20941698, 66315377, 132630754, 198946131, 397892262]

約数ペア:

[(1, 397892262), (2, 198946131), (3, 132630754), (6, 66315377), (19, 20941698), (38, 10470849), (57, 6980566), (114, 3490283), (307, 1296066), (614, 648033), (921, 432022), (1842, 216011), (5833, 68214), (11369, 34998), (11666, 34107), (17499, 22738)]