345726766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 656990208

約数和(自身を除く): 311263442

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 127, 154, 242, 254, 847, 889, 1397, 1607, 1694, 1778, 2794, 3214, 9779, 11249, 15367, 17677, 19558, 22498, 30734, 35354, 107569, 123739, 194447, 204089, 215138, 247478, 388894, 408178, 1361129, 1428623, 2244979, 2722258, 2857246, 4489958, 15714853, 24694769, 31429706, 49389538, 172863383, 345726766]

約数ペア:

[(1, 345726766), (2, 172863383), (7, 49389538), (11, 31429706), (14, 24694769), (22, 15714853), (77, 4489958), (121, 2857246), (127, 2722258), (154, 2244979), (242, 1428623), (254, 1361129), (847, 408178), (889, 388894), (1397, 247478), (1607, 215138), (1694, 204089), (1778, 194447), (2794, 123739), (3214, 107569), (9779, 35354), (11249, 30734), (15367, 22498), (17677, 19558)]