220163496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3301}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 630814080

約数和(自身を除く): 410650584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1191, 1588, 2382, 2779, 3176, 3301, 4764, 5558, 6602, 8337, 9528, 9903, 11116, 13204, 16674, 19806, 22232, 23107, 26408, 33348, 39612, 46214, 66696, 69321, 79224, 92428, 138642, 184856, 277284, 554568, 1310497, 2620994, 3931491, 5241988, 7862982, 9173479, 10483976, 15725964, 18346958, 27520437, 31451928, 36693916, 55040874, 73387832, 110081748, 220163496]

約数ペア:

[(1, 220163496), (2, 110081748), (3, 73387832), (4, 55040874), (6, 36693916), (7, 31451928), (8, 27520437), (12, 18346958), (14, 15725964), (21, 10483976), (24, 9173479), (28, 7862982), (42, 5241988), (56, 3931491), (84, 2620994), (168, 1310497), (397, 554568), (794, 277284), (1191, 184856), (1588, 138642), (2382, 92428), (2779, 79224), (3176, 69321), (3301, 66696), (4764, 46214), (5558, 39612), (6602, 33348), (8337, 26408), (9528, 23107), (9903, 22232), (11116, 19806), (13204, 16674)]