261034872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{5303}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 748500480

約数和(自身を除く): 487465608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 293, 586, 879, 1172, 1758, 2051, 2344, 3516, 4102, 5303, 6153, 7032, 8204, 10606, 12306, 15909, 16408, 21212, 24612, 31818, 37121, 42424, 49224, 63636, 74242, 111363, 127272, 148484, 222726, 296968, 445452, 890904, 1553779, 3107558, 4661337, 6215116, 9322674, 10876453, 12430232, 18645348, 21752906, 32629359, 37290696, 43505812, 65258718, 87011624, 130517436, 261034872]

約数ペア:

[(1, 261034872), (2, 130517436), (3, 87011624), (4, 65258718), (6, 43505812), (7, 37290696), (8, 32629359), (12, 21752906), (14, 18645348), (21, 12430232), (24, 10876453), (28, 9322674), (42, 6215116), (56, 4661337), (84, 3107558), (168, 1553779), (293, 890904), (586, 445452), (879, 296968), (1172, 222726), (1758, 148484), (2051, 127272), (2344, 111363), (3516, 74242), (4102, 63636), (5303, 49224), (6153, 42424), (7032, 37121), (8204, 31818), (10606, 24612), (12306, 21212), (15909, 16408)]