280268896

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 566286336

約数和(自身を除く): 286017440

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 307, 376, 607, 614, 752, 1214, 1228, 1504, 2428, 2456, 4856, 4912, 9712, 9824, 14429, 19424, 28529, 28858, 57058, 57716, 114116, 115432, 186349, 228232, 230864, 372698, 456464, 461728, 745396, 912928, 1490792, 2981584, 5963168, 8758403, 17516806, 35033612, 70067224, 140134448, 280268896]

約数ペア:

[(1, 280268896), (2, 140134448), (4, 70067224), (8, 35033612), (16, 17516806), (32, 8758403), (47, 5963168), (94, 2981584), (188, 1490792), (307, 912928), (376, 745396), (607, 461728), (614, 456464), (752, 372698), (1214, 230864), (1228, 228232), (1504, 186349), (2428, 115432), (2456, 114116), (4856, 57716), (4912, 57058), (9712, 28858), (9824, 28529), (14429, 19424)]