319843812

素因数分解:

$2^2\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{20393}}^1$

素因数の和:21707

約数の個数: 24

約数和(自身を含む): 746909856

約数和(自身を除く): 427066044

約数列:

[1, 2, 3, 4, 6, 12, 1307, 2614, 3921, 5228, 7842, 15684, 20393, 40786, 61179, 81572, 122358, 244716, 26653651, 53307302, 79960953, 106614604, 159921906, 319843812]

約数ペア:

[(1, 319843812), (2, 159921906), (3, 106614604), (4, 79960953), (6, 53307302), (12, 26653651), (1307, 244716), (2614, 122358), (3921, 81572), (5228, 61179), (7842, 40786), (15684, 20393)]