1279491104

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28499}}^1$

素因数の和:28593

約数の個数: 48

約数和(自身を含む): 2671704000

約数和(自身を除く): 1392212896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 92, 122, 184, 244, 368, 488, 736, 976, 1403, 1952, 2806, 5612, 11224, 22448, 28499, 44896, 56998, 113996, 227992, 455984, 655477, 911968, 1310954, 1738439, 2621908, 3476878, 5243816, 6953756, 10487632, 13907512, 20975264, 27815024, 39984097, 55630048, 79968194, 159936388, 319872776, 639745552, 1279491104]

約数ペア:

[(1, 1279491104), (2, 639745552), (4, 319872776), (8, 159936388), (16, 79968194), (23, 55630048), (32, 39984097), (46, 27815024), (61, 20975264), (92, 13907512), (122, 10487632), (184, 6953756), (244, 5243816), (368, 3476878), (488, 2621908), (736, 1738439), (976, 1310954), (1403, 911968), (1952, 655477), (2806, 455984), (5612, 227992), (11224, 113996), (22448, 56998), (28499, 44896)]