223531728

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13577}}^1$

素因数の和:13609

約数の個数: 80

約数和(自身を含む): 673468800

約数和(自身を除く): 449937072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 13577, 16464, 27154, 40731, 54308, 81462, 95039, 108616, 162924, 190078, 217232, 285117, 325848, 380156, 570234, 651696, 665273, 760312, 1140468, 1330546, 1520624, 1995819, 2280936, 2661092, 3991638, 4561872, 4656911, 5322184, 7983276, 9313822, 10644368, 13970733, 15966552, 18627644, 27941466, 31933104, 37255288, 55882932, 74510576, 111765864, 223531728]

約数ペア:

[(1, 223531728), (2, 111765864), (3, 74510576), (4, 55882932), (6, 37255288), (7, 31933104), (8, 27941466), (12, 18627644), (14, 15966552), (16, 13970733), (21, 10644368), (24, 9313822), (28, 7983276), (42, 5322184), (48, 4656911), (49, 4561872), (56, 3991638), (84, 2661092), (98, 2280936), (112, 1995819), (147, 1520624), (168, 1330546), (196, 1140468), (294, 760312), (336, 665273), (343, 651696), (392, 570234), (588, 380156), (686, 325848), (784, 285117), (1029, 217232), (1176, 190078), (1372, 162924), (2058, 108616), (2352, 95039), (2744, 81462), (4116, 54308), (5488, 40731), (8232, 27154), (13577, 16464)]