2721962264

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1319}}^1$

素因数の和:2232

約数の個数: 64

約数和(自身を含む): 5979916800

約数和(自身を除く): 3257954536

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 857, 1204, 1319, 1714, 2408, 2638, 3428, 5276, 5999, 6856, 9233, 10552, 11998, 18466, 23996, 36851, 36932, 47992, 56717, 73702, 73864, 113434, 147404, 226868, 257957, 294808, 397019, 453736, 515914, 794038, 1031828, 1130383, 1588076, 2063656, 2260766, 3176152, 4521532, 7912681, 9043064, 15825362, 31650724, 48606469, 63301448, 97212938, 194425876, 340245283, 388851752, 680490566, 1360981132, 2721962264]

約数ペア:

[(1, 2721962264), (2, 1360981132), (4, 680490566), (7, 388851752), (8, 340245283), (14, 194425876), (28, 97212938), (43, 63301448), (56, 48606469), (86, 31650724), (172, 15825362), (301, 9043064), (344, 7912681), (602, 4521532), (857, 3176152), (1204, 2260766), (1319, 2063656), (1714, 1588076), (2408, 1130383), (2638, 1031828), (3428, 794038), (5276, 515914), (5999, 453736), (6856, 397019), (9233, 294808), (10552, 257957), (11998, 226868), (18466, 147404), (23996, 113434), (36851, 73864), (36932, 73702), (47992, 56717)]