243550384

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 618817536

約数和(自身を除く): 375267152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 784, 868, 911, 1078, 1232, 1364, 1519, 1736, 1822, 2156, 2387, 2728, 3038, 3472, 3644, 4312, 4774, 5456, 6076, 6377, 7288, 8624, 9548, 10021, 12152, 12754, 14576, 16709, 19096, 20042, 24304, 25508, 28241, 33418, 38192, 40084, 44639, 51016, 56482, 66836, 70147, 80168, 89278, 102032, 112964, 133672, 140294, 160336, 178556, 197687, 225928, 267344, 280588, 310651, 357112, 395374, 451856, 491029, 561176, 621302, 714224, 790748, 982058, 1122352, 1242604, 1383809, 1581496, 1964116, 2174557, 2485208, 2767618, 3162992, 3928232, 4349114, 4970416, 5535236, 7856464, 8698228, 11070472, 15221899, 17396456, 22140944, 30443798, 34792912, 60887596, 121775192, 243550384]

約数ペア:

[(1, 243550384), (2, 121775192), (4, 60887596), (7, 34792912), (8, 30443798), (11, 22140944), (14, 17396456), (16, 15221899), (22, 11070472), (28, 8698228), (31, 7856464), (44, 5535236), (49, 4970416), (56, 4349114), (62, 3928232), (77, 3162992), (88, 2767618), (98, 2485208), (112, 2174557), (124, 1964116), (154, 1581496), (176, 1383809), (196, 1242604), (217, 1122352), (248, 982058), (308, 790748), (341, 714224), (392, 621302), (434, 561176), (496, 491029), (539, 451856), (616, 395374), (682, 357112), (784, 310651), (868, 280588), (911, 267344), (1078, 225928), (1232, 197687), (1364, 178556), (1519, 160336), (1736, 140294), (1822, 133672), (2156, 112964), (2387, 102032), (2728, 89278), (3038, 80168), (3472, 70147), (3644, 66836), (4312, 56482), (4774, 51016), (5456, 44639), (6076, 40084), (6377, 38192), (7288, 33418), (8624, 28241), (9548, 25508), (10021, 24304), (12152, 20042), (12754, 19096), (14576, 16709)]