389106.0000000

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 11466528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 412, 618, 701, 824, 1236, 1402, 1648, 2103, 2472, 2804, 3296, 4206, 4944, 5608, 8412, 9888, 11216, 16824, 22432, 33648, 67296, 72203, 144406, 216609, 288812, 433218, 577624, 866436, 1155248, 1732872, 2310496, 3465744, 6931488]

約数ペア:

[(1, 6931488), (2, 3465744), (3, 2310496), (4, 1732872), (6, 1155248), (8, 866436), (12, 577624), (16, 433218), (24, 288812), (32, 216609), (48, 144406), (96, 72203), (103, 67296), (206, 33648), (309, 22432), (412, 16824), (618, 11216), (701, 9888), (824, 8412), (1236, 5608), (1402, 4944), (1648, 4206), (2103, 3296), (2472, 2804)]