278538962212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13608509}}^1$

素因数の和:13608580

約数の個数: 48

約数和(自身を含む): 603564635520

約数和(自身を除く): 325025673308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 13608509, 27217018, 54434036, 95259563, 190519126, 231344653, 381038252, 462689306, 585165887, 925378612, 1170331774, 1619412571, 2340663548, 3238825142, 4096161209, 6477650284, 8192322418, 9947820079, 16384644836, 19895640158, 39791280316, 69634740553, 139269481106, 278538962212]

約数ペア:

[(1, 278538962212), (2, 139269481106), (4, 69634740553), (7, 39791280316), (14, 19895640158), (17, 16384644836), (28, 9947820079), (34, 8192322418), (43, 6477650284), (68, 4096161209), (86, 3238825142), (119, 2340663548), (172, 1619412571), (238, 1170331774), (301, 925378612), (476, 585165887), (602, 462689306), (731, 381038252), (1204, 231344653), (1462, 190519126), (2924, 95259563), (5117, 54434036), (10234, 27217018), (20468, 13608509)]