312302512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1148171}}^1$

素因数の和:1148196

約数の個数: 20

約数和(自身を含む): 640679976

約数和(自身を除く): 328377464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1148171, 2296342, 4592684, 9185368, 18370736, 19518907, 39037814, 78075628, 156151256, 312302512]

約数ペア:

[(1, 312302512), (2, 156151256), (4, 78075628), (8, 39037814), (16, 19518907), (17, 18370736), (34, 9185368), (68, 4592684), (136, 2296342), (272, 1148171)]