280552992

素因数分解:

$2^5\times 3^1\times {\mathrm{163}}^1\times {\mathrm{17929}}^1$

素因数の和:18105

約数の個数: 48

約数和(自身を含む): 741011040

約数和(自身を除く): 460458048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 5216, 7824, 15648, 17929, 35858, 53787, 71716, 107574, 143432, 215148, 286864, 430296, 573728, 860592, 1721184, 2922427, 5844854, 8767281, 11689708, 17534562, 23379416, 35069124, 46758832, 70138248, 93517664, 140276496, 280552992]

約数ペア:

[(1, 280552992), (2, 140276496), (3, 93517664), (4, 70138248), (6, 46758832), (8, 35069124), (12, 23379416), (16, 17534562), (24, 11689708), (32, 8767281), (48, 5844854), (96, 2922427), (163, 1721184), (326, 860592), (489, 573728), (652, 430296), (978, 286864), (1304, 215148), (1956, 143432), (2608, 107574), (3912, 71716), (5216, 53787), (7824, 35858), (15648, 17929)]