1275776784

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{11491}}^1$

素因数の和:11765

約数の個数: 80

約数和(自身を含む): 3676520640

約数和(自身を除く): 2400743856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4626, 6168, 6939, 9252, 11491, 12336, 13878, 18504, 22982, 27756, 34473, 37008, 45964, 55512, 68946, 91928, 103419, 111024, 137892, 183856, 206838, 275784, 310257, 413676, 551568, 620514, 827352, 1241028, 1654704, 2482056, 2953187, 4964112, 5906374, 8859561, 11812748, 17719122, 23625496, 26578683, 35438244, 47250992, 53157366, 70876488, 79736049, 106314732, 141752976, 159472098, 212629464, 318944196, 425258928, 637888392, 1275776784]

約数ペア:

[(1, 1275776784), (2, 637888392), (3, 425258928), (4, 318944196), (6, 212629464), (8, 159472098), (9, 141752976), (12, 106314732), (16, 79736049), (18, 70876488), (24, 53157366), (27, 47250992), (36, 35438244), (48, 26578683), (54, 23625496), (72, 17719122), (108, 11812748), (144, 8859561), (216, 5906374), (257, 4964112), (432, 2953187), (514, 2482056), (771, 1654704), (1028, 1241028), (1542, 827352), (2056, 620514), (2313, 551568), (3084, 413676), (4112, 310257), (4626, 275784), (6168, 206838), (6939, 183856), (9252, 137892), (11491, 111024), (12336, 103419), (13878, 91928), (18504, 68946), (22982, 55512), (27756, 45964), (34473, 37008)]