399517782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{10069}}^1$

素因数の和:10480

約数の個数: 32

約数和(自身を含む): 848296800

約数和(自身を除く): 448779018

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 389, 778, 1167, 2334, 6613, 10069, 13226, 19839, 20138, 30207, 39678, 60414, 171173, 342346, 513519, 1027038, 3916841, 7833682, 11750523, 23501046, 66586297, 133172594, 199758891, 399517782]

約数ペア:

[(1, 399517782), (2, 199758891), (3, 133172594), (6, 66586297), (17, 23501046), (34, 11750523), (51, 7833682), (102, 3916841), (389, 1027038), (778, 513519), (1167, 342346), (2334, 171173), (6613, 60414), (10069, 39678), (13226, 30207), (19839, 20138)]