238667264

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1427

約数の個数: 80

約数和(自身を含む): 537394176

約数和(自身を除く): 298726912

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1364, 1367, 1408, 1984, 2728, 2734, 2816, 3968, 5456, 5468, 5632, 7936, 10912, 10936, 15037, 15872, 21824, 21872, 30074, 42377, 43648, 43744, 60148, 84754, 87296, 87488, 120296, 169508, 174592, 174976, 240592, 339016, 349952, 466147, 481184, 678032, 699904, 932294, 962368, 1356064, 1864588, 1924736, 2712128, 3729176, 3849472, 5424256, 7458352, 7698944, 10848512, 14916704, 21697024, 29833408, 59666816, 119333632, 238667264]

約数ペア:

[(1, 238667264), (2, 119333632), (4, 59666816), (8, 29833408), (11, 21697024), (16, 14916704), (22, 10848512), (31, 7698944), (32, 7458352), (44, 5424256), (62, 3849472), (64, 3729176), (88, 2712128), (124, 1924736), (128, 1864588), (176, 1356064), (248, 962368), (256, 932294), (341, 699904), (352, 678032), (496, 481184), (512, 466147), (682, 349952), (704, 339016), (992, 240592), (1364, 174976), (1367, 174592), (1408, 169508), (1984, 120296), (2728, 87488), (2734, 87296), (2816, 84754), (3968, 60148), (5456, 43744), (5468, 43648), (5632, 42377), (7936, 30074), (10912, 21872), (10936, 21824), (15037, 15872)]