220718064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3301}}^1$

素因数の和:3518

約数の個数: 80

約数和(自身を含む): 655116800

約数和(自身を除く): 434398736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 3301, 4179, 4776, 5572, 6602, 8358, 9552, 9903, 11144, 13204, 16716, 19806, 22288, 23107, 26408, 33432, 39612, 46214, 52816, 66864, 69321, 79224, 92428, 138642, 158448, 184856, 277284, 369712, 554568, 656899, 1109136, 1313798, 1970697, 2627596, 3941394, 4598293, 5255192, 7882788, 9196586, 10510384, 13794879, 15765576, 18393172, 27589758, 31531152, 36786344, 55179516, 73572688, 110359032, 220718064]

約数ペア:

[(1, 220718064), (2, 110359032), (3, 73572688), (4, 55179516), (6, 36786344), (7, 31531152), (8, 27589758), (12, 18393172), (14, 15765576), (16, 13794879), (21, 10510384), (24, 9196586), (28, 7882788), (42, 5255192), (48, 4598293), (56, 3941394), (84, 2627596), (112, 1970697), (168, 1313798), (199, 1109136), (336, 656899), (398, 554568), (597, 369712), (796, 277284), (1194, 184856), (1393, 158448), (1592, 138642), (2388, 92428), (2786, 79224), (3184, 69321), (3301, 66864), (4179, 52816), (4776, 46214), (5572, 39612), (6602, 33432), (8358, 26408), (9552, 23107), (9903, 22288), (11144, 19806), (13204, 16716)]