289132328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51853}}^1$

素因数の和:51917

約数の個数: 32

約数和(自身を含む): 588024360

約数和(自身を除く): 298892032

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 51853, 103706, 207412, 414824, 881501, 1763002, 2125973, 3526004, 4251946, 7052008, 8503892, 17007784, 36141541, 72283082, 144566164, 289132328]

約数ペア:

[(1, 289132328), (2, 144566164), (4, 72283082), (8, 36141541), (17, 17007784), (34, 8503892), (41, 7052008), (68, 4251946), (82, 3526004), (136, 2125973), (164, 1763002), (328, 881501), (697, 414824), (1394, 207412), (2788, 103706), (5576, 51853)]