724331408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{573047}}^1$

素因数の和:573134

約数の個数: 20

約数和(自身を含む): 1421159040

約数和(自身を除く): 696827632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 573047, 1146094, 2292188, 4584376, 9168752, 45270713, 90541426, 181082852, 362165704, 724331408]

約数ペア:

[(1, 724331408), (2, 362165704), (4, 181082852), (8, 90541426), (16, 45270713), (79, 9168752), (158, 4584376), (316, 2292188), (632, 1146094), (1264, 573047)]