238009072

素因数分解:

$2^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1459

約数の個数: 80

約数和(自身を含む): 555520000

約数和(自身を除く): 317510928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 343, 392, 434, 496, 686, 784, 868, 1372, 1399, 1519, 1736, 2744, 2798, 3038, 3472, 5488, 5596, 6076, 9793, 10633, 11192, 12152, 19586, 21266, 22384, 24304, 39172, 42532, 43369, 68551, 78344, 85064, 86738, 137102, 156688, 170128, 173476, 274204, 303583, 346952, 479857, 548408, 607166, 693904, 959714, 1096816, 1214332, 1919428, 2125081, 2428664, 3838856, 4250162, 4857328, 7677712, 8500324, 14875567, 17000648, 29751134, 34001296, 59502268, 119004536, 238009072]

約数ペア:

[(1, 238009072), (2, 119004536), (4, 59502268), (7, 34001296), (8, 29751134), (14, 17000648), (16, 14875567), (28, 8500324), (31, 7677712), (49, 4857328), (56, 4250162), (62, 3838856), (98, 2428664), (112, 2125081), (124, 1919428), (196, 1214332), (217, 1096816), (248, 959714), (343, 693904), (392, 607166), (434, 548408), (496, 479857), (686, 346952), (784, 303583), (868, 274204), (1372, 173476), (1399, 170128), (1519, 156688), (1736, 137102), (2744, 86738), (2798, 85064), (3038, 78344), (3472, 68551), (5488, 43369), (5596, 42532), (6076, 39172), (9793, 24304), (10633, 22384), (11192, 21266), (12152, 19586)]