780305304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1912513}}^1$

素因数の和:1912539

約数の個数: 32

約数和(自身を含む): 2065515120

約数和(自身を除く): 1285209816

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1912513, 3825026, 5737539, 7650052, 11475078, 15300104, 22950156, 32512721, 45900312, 65025442, 97538163, 130050884, 195076326, 260101768, 390152652, 780305304]

約数ペア:

[(1, 780305304), (2, 390152652), (3, 260101768), (4, 195076326), (6, 130050884), (8, 97538163), (12, 65025442), (17, 45900312), (24, 32512721), (34, 22950156), (51, 15300104), (68, 11475078), (102, 7650052), (136, 5737539), (204, 3825026), (408, 1912513)]