684207076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4127}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 1420296192

約数和(自身を除く): 736089116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 191, 217, 382, 434, 764, 868, 1337, 2674, 4127, 5348, 5921, 8254, 11842, 16508, 23684, 28889, 41447, 57778, 82894, 115556, 127937, 165788, 255874, 511748, 788257, 895559, 1576514, 1791118, 3153028, 3582236, 5517799, 11035598, 22071196, 24435967, 48871934, 97743868, 171051769, 342103538, 684207076]

約数ペア:

[(1, 684207076), (2, 342103538), (4, 171051769), (7, 97743868), (14, 48871934), (28, 24435967), (31, 22071196), (62, 11035598), (124, 5517799), (191, 3582236), (217, 3153028), (382, 1791118), (434, 1576514), (764, 895559), (868, 788257), (1337, 511748), (2674, 255874), (4127, 165788), (5348, 127937), (5921, 115556), (8254, 82894), (11842, 57778), (16508, 41447), (23684, 28889)]