646658908028

素因数分解:

$2^2\times 7^2\times {\mathrm{49207}}^1\times {\mathrm{67049}}^1$

素因数の和:116274

約数の個数: 36

約数和(自身を含む): 1316459163600

約数和(自身を除く): 669800255572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 49207, 67049, 98414, 134098, 196828, 268196, 344449, 469343, 688898, 938686, 1377796, 1877372, 2411143, 3285401, 4822286, 6570802, 9644572, 13141604, 3299280143, 6598560286, 13197120572, 23094961001, 46189922002, 92379844004, 161664727007, 323329454014, 646658908028]

約数ペア:

[(1, 646658908028), (2, 323329454014), (4, 161664727007), (7, 92379844004), (14, 46189922002), (28, 23094961001), (49, 13197120572), (98, 6598560286), (196, 3299280143), (49207, 13141604), (67049, 9644572), (98414, 6570802), (134098, 4822286), (196828, 3285401), (268196, 2411143), (344449, 1877372), (469343, 1377796), (688898, 938686)]