249997264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5527}}^1$

素因数の和:5803

約数の個数: 40

約数和(自身を含む): 530555328

約数和(自身を除く): 280558064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 1028, 2056, 2827, 4112, 5527, 5654, 11054, 11308, 22108, 22616, 44216, 45232, 60797, 88432, 121594, 243188, 486376, 972752, 1420439, 2840878, 5681756, 11363512, 15624829, 22727024, 31249658, 62499316, 124998632, 249997264]

約数ペア:

[(1, 249997264), (2, 124998632), (4, 62499316), (8, 31249658), (11, 22727024), (16, 15624829), (22, 11363512), (44, 5681756), (88, 2840878), (176, 1420439), (257, 972752), (514, 486376), (1028, 243188), (2056, 121594), (2827, 88432), (4112, 60797), (5527, 45232), (5654, 44216), (11054, 22616), (11308, 22108)]