756384772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1543}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 1557908352

約数和(自身を除く): 801523580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 857, 1543, 1714, 3086, 3428, 6172, 9427, 11141, 16973, 18854, 20059, 22282, 33946, 37708, 40118, 44564, 67892, 80236, 122551, 220649, 245102, 441298, 490204, 882596, 1322351, 2644702, 5289404, 14545861, 17190563, 29091722, 34381126, 58183444, 68762252, 189096193, 378192386, 756384772]

約数ペア:

[(1, 756384772), (2, 378192386), (4, 189096193), (11, 68762252), (13, 58183444), (22, 34381126), (26, 29091722), (44, 17190563), (52, 14545861), (143, 5289404), (286, 2644702), (572, 1322351), (857, 882596), (1543, 490204), (1714, 441298), (3086, 245102), (3428, 220649), (6172, 122551), (9427, 80236), (11141, 67892), (16973, 44564), (18854, 40118), (20059, 37708), (22282, 33946)]