679534466

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 1130500800

約数和(自身を除く): 450966334

約数列:

[1, 2, 13, 26, 103, 131, 149, 169, 206, 262, 298, 338, 1339, 1703, 1937, 2678, 3406, 3874, 13493, 15347, 17407, 19519, 22139, 25181, 26986, 30694, 34814, 39038, 44278, 50362, 175409, 199511, 253747, 350818, 399022, 507494, 2010457, 2280317, 2593643, 3298711, 4020914, 4560634, 5187286, 6597422, 26135941, 52271882, 339767233, 679534466]

約数ペア:

[(1, 679534466), (2, 339767233), (13, 52271882), (26, 26135941), (103, 6597422), (131, 5187286), (149, 4560634), (169, 4020914), (206, 3298711), (262, 2593643), (298, 2280317), (338, 2010457), (1339, 507494), (1703, 399022), (1937, 350818), (2678, 253747), (3406, 199511), (3874, 175409), (13493, 50362), (15347, 44278), (17407, 39038), (19519, 34814), (22139, 30694), (25181, 26986)]