339916902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{61379}}^1$

素因数の和:61468

約数の個数: 32

約数和(自身を含む): 742452480

約数和(自身を除く): 402535578

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 61379, 122758, 184137, 368274, 797927, 1595854, 2393781, 4357909, 4787562, 8715818, 13073727, 26147454, 56652817, 113305634, 169958451, 339916902]

約数ペア:

[(1, 339916902), (2, 169958451), (3, 113305634), (6, 56652817), (13, 26147454), (26, 13073727), (39, 8715818), (71, 4787562), (78, 4357909), (142, 2393781), (213, 1595854), (426, 797927), (923, 368274), (1846, 184137), (2769, 122758), (5538, 61379)]