420160308

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{946307}}^1$

素因数の和:946351

約数の個数: 24

約数和(自身を含む): 1006871712

約数和(自身を除く): 586711404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 946307, 1892614, 2838921, 3785228, 5677842, 11355684, 35013359, 70026718, 105040077, 140053436, 210080154, 420160308]

約数ペア:

[(1, 420160308), (2, 210080154), (3, 140053436), (4, 105040077), (6, 70026718), (12, 35013359), (37, 11355684), (74, 5677842), (111, 3785228), (148, 2838921), (222, 1892614), (444, 946307)]