388954788

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{531359}}^1$

素因数の和:531427

約数の個数: 24

約数和(自身を含む): 922440960

約数和(自身を除く): 533486172

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 531359, 1062718, 1594077, 2125436, 3188154, 6376308, 32412899, 64825798, 97238697, 129651596, 194477394, 388954788]

約数ペア:

[(1, 388954788), (2, 194477394), (3, 129651596), (4, 97238697), (6, 64825798), (12, 32412899), (61, 6376308), (122, 3188154), (183, 2125436), (244, 1594077), (366, 1062718), (732, 531359)]