319934706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13695

約数の個数: 64

約数和(自身を含む): 805905408

約数和(自身を除く): 485970702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 13627, 23478, 27254, 40881, 81762, 95389, 177151, 190778, 286167, 354302, 531453, 572334, 585961, 1062906, 1171922, 1240057, 1757883, 2480114, 3515766, 3720171, 4101727, 7440342, 7617493, 8203454, 12305181, 15234986, 22852479, 24610362, 45704958, 53322451, 106644902, 159967353, 319934706]

約数ペア:

[(1, 319934706), (2, 159967353), (3, 106644902), (6, 53322451), (7, 45704958), (13, 24610362), (14, 22852479), (21, 15234986), (26, 12305181), (39, 8203454), (42, 7617493), (43, 7440342), (78, 4101727), (86, 3720171), (91, 3515766), (129, 2480114), (182, 1757883), (258, 1240057), (273, 1171922), (301, 1062906), (546, 585961), (559, 572334), (602, 531453), (903, 354302), (1118, 286167), (1677, 190778), (1806, 177151), (3354, 95389), (3913, 81762), (7826, 40881), (11739, 27254), (13627, 23478)]