388550062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 640936800

約数和(自身を除く): 252386738

約数列:

[1, 2, 17, 29, 34, 58, 313, 493, 626, 986, 1259, 2518, 5321, 9077, 10642, 18154, 21403, 36511, 42806, 73022, 154309, 308618, 394067, 620687, 788134, 1241374, 6699139, 11427943, 13398278, 22855886, 194275031, 388550062]

約数ペア:

[(1, 388550062), (2, 194275031), (17, 22855886), (29, 13398278), (34, 11427943), (58, 6699139), (313, 1241374), (493, 788134), (626, 620687), (986, 394067), (1259, 308618), (2518, 154309), (5321, 73022), (9077, 42806), (10642, 36511), (18154, 21403)]