389968304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{130337}}^1$

素因数の和:130373

約数の個数: 40

約数和(自身を含む): 872743248

約数和(自身を除く): 482774944

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 130337, 260674, 521348, 1042696, 1433707, 2085392, 2215729, 2867414, 4431458, 5734828, 8862916, 11469656, 17725832, 22939312, 24373019, 35451664, 48746038, 97492076, 194984152, 389968304]

約数ペア:

[(1, 389968304), (2, 194984152), (4, 97492076), (8, 48746038), (11, 35451664), (16, 24373019), (17, 22939312), (22, 17725832), (34, 11469656), (44, 8862916), (68, 5734828), (88, 4431458), (136, 2867414), (176, 2215729), (187, 2085392), (272, 1433707), (374, 1042696), (748, 521348), (1496, 260674), (2992, 130337)]