1296264824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{37087}}^1$

素因数の和:37367

約数の個数: 32

約数和(自身を含む): 2583550080

約数和(自身を除く): 1287285256

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2056, 4369, 8738, 17476, 34952, 37087, 74174, 148348, 296696, 630479, 1260958, 2521916, 5043832, 9531359, 19062718, 38125436, 76250872, 162033103, 324066206, 648132412, 1296264824]

約数ペア:

[(1, 1296264824), (2, 648132412), (4, 324066206), (8, 162033103), (17, 76250872), (34, 38125436), (68, 19062718), (136, 9531359), (257, 5043832), (514, 2521916), (1028, 1260958), (2056, 630479), (4369, 296696), (8738, 148348), (17476, 74174), (34952, 37087)]