3145150918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{809}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 5966835840

約数和(自身を除く): 2821684922

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 521, 533, 574, 809, 1042, 1066, 1618, 3647, 3731, 5663, 6773, 7294, 7462, 10517, 11326, 13546, 21034, 21361, 33169, 42722, 47411, 66338, 73619, 94822, 147238, 149527, 232183, 277693, 299054, 421489, 431197, 464366, 555386, 842978, 862394, 1943851, 2950423, 3018379, 3887702, 5479357, 5900846, 6036758, 10958714, 17281049, 34562098, 38355499, 76710998, 120967343, 224653637, 241934686, 449307274, 1572575459, 3145150918]

約数ペア:

[(1, 3145150918), (2, 1572575459), (7, 449307274), (13, 241934686), (14, 224653637), (26, 120967343), (41, 76710998), (82, 38355499), (91, 34562098), (182, 17281049), (287, 10958714), (521, 6036758), (533, 5900846), (574, 5479357), (809, 3887702), (1042, 3018379), (1066, 2950423), (1618, 1943851), (3647, 862394), (3731, 842978), (5663, 555386), (6773, 464366), (7294, 431197), (7462, 421489), (10517, 299054), (11326, 277693), (13546, 232183), (21034, 149527), (21361, 147238), (33169, 94822), (42722, 73619), (47411, 66338)]