390740.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 4782240

約数和(自身を除く): 2675464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2213, 4426, 8852, 15491, 17704, 30982, 37621, 61964, 75242, 123928, 150484, 263347, 300968, 526694, 1053388, 2106776]

約数ペア:

[(1, 2106776), (2, 1053388), (4, 526694), (7, 300968), (8, 263347), (14, 150484), (17, 123928), (28, 75242), (34, 61964), (56, 37621), (68, 30982), (119, 17704), (136, 15491), (238, 8852), (476, 4426), (952, 2213)]