258346049794

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{350843}}^1$

素因数の和:351354

約数の個数: 32

約数和(自身を含む): 447115593600

約数和(自身を除く): 188769543806

約数列:

[1, 2, 7, 14, 149, 298, 353, 706, 1043, 2086, 2471, 4942, 52597, 105194, 350843, 368179, 701686, 736358, 2455901, 4911802, 52275607, 104551214, 123847579, 247695158, 365929249, 731858498, 866933053, 1733866106, 18453289271, 36906578542, 129173024897, 258346049794]

約数ペア:

[(1, 258346049794), (2, 129173024897), (7, 36906578542), (14, 18453289271), (149, 1733866106), (298, 866933053), (353, 731858498), (706, 365929249), (1043, 247695158), (2086, 123847579), (2471, 104551214), (4942, 52275607), (52597, 4911802), (105194, 2455901), (350843, 736358), (368179, 701686)]