309080508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{7529}}^1$

素因数の和:7858

約数の個数: 48

約数和(自身を含む): 789384960

約数和(自身を除く): 480304452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 311, 622, 933, 1244, 1866, 3421, 3732, 6842, 7529, 10263, 13684, 15058, 20526, 22587, 30116, 41052, 45174, 82819, 90348, 165638, 248457, 331276, 496914, 993828, 2341519, 4683038, 7024557, 9366076, 14049114, 25756709, 28098228, 51513418, 77270127, 103026836, 154540254, 309080508]

約数ペア:

[(1, 309080508), (2, 154540254), (3, 103026836), (4, 77270127), (6, 51513418), (11, 28098228), (12, 25756709), (22, 14049114), (33, 9366076), (44, 7024557), (66, 4683038), (132, 2341519), (311, 993828), (622, 496914), (933, 331276), (1244, 248457), (1866, 165638), (3421, 90348), (3732, 82819), (6842, 45174), (7529, 41052), (10263, 30116), (13684, 22587), (15058, 20526)]