678402924

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{57047}}^1$

素因数の和:58045

約数の個数: 24

約数和(自身を含む): 1584565248

約数和(自身を除く): 906162324

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 57047, 114094, 171141, 228188, 342282, 684564, 56533577, 113067154, 169600731, 226134308, 339201462, 678402924]

約数ペア:

[(1, 678402924), (2, 339201462), (3, 226134308), (4, 169600731), (6, 113067154), (12, 56533577), (991, 684564), (1982, 342282), (2973, 228188), (3964, 171141), (5946, 114094), (11892, 57047)]