220549504

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1879}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 506246400

約数和(自身を除く): 285696896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 896, 917, 1048, 1834, 1879, 2096, 3668, 3758, 4192, 7336, 7516, 8384, 13153, 14672, 15032, 16768, 26306, 29344, 30064, 52612, 58688, 60128, 105224, 117376, 120256, 210448, 240512, 246149, 420896, 492298, 841792, 984596, 1683584, 1723043, 1969192, 3446086, 3938384, 6892172, 7876768, 13784344, 15753536, 27568688, 31507072, 55137376, 110274752, 220549504]

約数ペア:

[(1, 220549504), (2, 110274752), (4, 55137376), (7, 31507072), (8, 27568688), (14, 15753536), (16, 13784344), (28, 7876768), (32, 6892172), (56, 3938384), (64, 3446086), (112, 1969192), (128, 1723043), (131, 1683584), (224, 984596), (262, 841792), (448, 492298), (524, 420896), (896, 246149), (917, 240512), (1048, 210448), (1834, 120256), (1879, 117376), (2096, 105224), (3668, 60128), (3758, 58688), (4192, 52612), (7336, 30064), (7516, 29344), (8384, 26306), (13153, 16768), (14672, 15032)]