417062008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{249439}}^1$

素因数の和:249475

約数の個数: 32

約数和(自身を含む): 897984000

約数和(自身を除く): 480921992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 249439, 498878, 997756, 1995512, 2743829, 4739341, 5487658, 9478682, 10975316, 18957364, 21950632, 37914728, 52132751, 104265502, 208531004, 417062008]

約数ペア:

[(1, 417062008), (2, 208531004), (4, 104265502), (8, 52132751), (11, 37914728), (19, 21950632), (22, 18957364), (38, 10975316), (44, 9478682), (76, 5487658), (88, 4739341), (152, 2743829), (209, 1995512), (418, 997756), (836, 498878), (1672, 249439)]