722464

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 1442448

約数和(自身を除く): 719984

約数列:

[1, 2, 4, 8, 16, 32, 107, 211, 214, 422, 428, 844, 856, 1688, 1712, 3376, 3424, 6752, 22577, 45154, 90308, 180616, 361232, 722464]

約数ペア:

[(1, 722464), (2, 361232), (4, 180616), (8, 90308), (16, 45154), (32, 22577), (107, 6752), (211, 3424), (214, 3376), (422, 1712), (428, 1688), (844, 856)]