630468784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{8273}}^1$

素因数の和:8725

約数の個数: 40

約数和(自身を含む): 1335820752

約数和(自身を除く): 705351968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 433, 866, 1732, 3464, 4763, 6928, 8273, 9526, 16546, 19052, 33092, 38104, 66184, 76208, 91003, 132368, 182006, 364012, 728024, 1456048, 3582209, 7164418, 14328836, 28657672, 39404299, 57315344, 78808598, 157617196, 315234392, 630468784]

約数ペア:

[(1, 630468784), (2, 315234392), (4, 157617196), (8, 78808598), (11, 57315344), (16, 39404299), (22, 28657672), (44, 14328836), (88, 7164418), (176, 3582209), (433, 1456048), (866, 728024), (1732, 364012), (3464, 182006), (4763, 132368), (6928, 91003), (8273, 76208), (9526, 66184), (16546, 38104), (19052, 33092)]