353128384

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 112

約数和(自身を含む): 856171008

約数和(自身を除く): 503042624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 43, 46, 56, 64, 86, 92, 112, 161, 172, 184, 224, 301, 322, 344, 368, 448, 602, 644, 688, 736, 797, 989, 1204, 1288, 1376, 1472, 1594, 1978, 2408, 2576, 2752, 3188, 3956, 4816, 5152, 5579, 6376, 6923, 7912, 9632, 10304, 11158, 12752, 13846, 15824, 18331, 19264, 22316, 25504, 27692, 31648, 34271, 36662, 44632, 51008, 55384, 63296, 68542, 73324, 89264, 110768, 128317, 137084, 146648, 178528, 221536, 239897, 256634, 274168, 293296, 357056, 443072, 479794, 513268, 548336, 586592, 788233, 959588, 1026536, 1096672, 1173184, 1576466, 1919176, 2053072, 2193344, 3152932, 3838352, 4106144, 5517631, 6305864, 7676704, 8212288, 11035262, 12611728, 15353408, 22070524, 25223456, 44141048, 50446912, 88282096, 176564192, 353128384]

約数ペア:

[(1, 353128384), (2, 176564192), (4, 88282096), (7, 50446912), (8, 44141048), (14, 25223456), (16, 22070524), (23, 15353408), (28, 12611728), (32, 11035262), (43, 8212288), (46, 7676704), (56, 6305864), (64, 5517631), (86, 4106144), (92, 3838352), (112, 3152932), (161, 2193344), (172, 2053072), (184, 1919176), (224, 1576466), (301, 1173184), (322, 1096672), (344, 1026536), (368, 959588), (448, 788233), (602, 586592), (644, 548336), (688, 513268), (736, 479794), (797, 443072), (989, 357056), (1204, 293296), (1288, 274168), (1376, 256634), (1472, 239897), (1594, 221536), (1978, 178528), (2408, 146648), (2576, 137084), (2752, 128317), (3188, 110768), (3956, 89264), (4816, 73324), (5152, 68542), (5579, 63296), (6376, 55384), (6923, 51008), (7912, 44632), (9632, 36662), (10304, 34271), (11158, 31648), (12752, 27692), (13846, 25504), (15824, 22316), (18331, 19264)]