217097856

素因数分解:

$2^7\times 3^2\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 628524000

約数和(自身を除く): 411426144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 288, 384, 398, 576, 597, 796, 947, 1152, 1194, 1592, 1791, 1894, 2388, 2841, 3184, 3582, 3788, 4776, 5682, 6368, 7164, 7576, 8523, 9552, 11364, 12736, 14328, 15152, 17046, 19104, 22728, 25472, 28656, 30304, 34092, 38208, 45456, 57312, 60608, 68184, 76416, 90912, 114624, 121216, 136368, 181824, 188453, 229248, 272736, 363648, 376906, 545472, 565359, 753812, 1090944, 1130718, 1507624, 1696077, 2261436, 3015248, 3392154, 4522872, 6030496, 6784308, 9045744, 12060992, 13568616, 18091488, 24121984, 27137232, 36182976, 54274464, 72365952, 108548928, 217097856]

約数ペア:

[(1, 217097856), (2, 108548928), (3, 72365952), (4, 54274464), (6, 36182976), (8, 27137232), (9, 24121984), (12, 18091488), (16, 13568616), (18, 12060992), (24, 9045744), (32, 6784308), (36, 6030496), (48, 4522872), (64, 3392154), (72, 3015248), (96, 2261436), (128, 1696077), (144, 1507624), (192, 1130718), (199, 1090944), (288, 753812), (384, 565359), (398, 545472), (576, 376906), (597, 363648), (796, 272736), (947, 229248), (1152, 188453), (1194, 181824), (1592, 136368), (1791, 121216), (1894, 114624), (2388, 90912), (2841, 76416), (3184, 68184), (3582, 60608), (3788, 57312), (4776, 45456), (5682, 38208), (6368, 34092), (7164, 30304), (7576, 28656), (8523, 25472), (9552, 22728), (11364, 19104), (12736, 17046), (14328, 15152)]