303156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{401}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 900480

約数和(自身を除く): 597324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 401, 756, 802, 1203, 1604, 2406, 2807, 3609, 4812, 5614, 7218, 8421, 10827, 11228, 14436, 16842, 21654, 25263, 33684, 43308, 50526, 75789, 101052, 151578, 303156]

約数ペア:

[(1, 303156), (2, 151578), (3, 101052), (4, 75789), (6, 50526), (7, 43308), (9, 33684), (12, 25263), (14, 21654), (18, 16842), (21, 14436), (27, 11228), (28, 10827), (36, 8421), (42, 7218), (54, 5614), (63, 4812), (84, 3609), (108, 2807), (126, 2406), (189, 1604), (252, 1203), (378, 802), (401, 756)]