316186112

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1871

約数の個数: 80

約数和(自身を含む): 711811584

約数和(自身を除く): 395625472

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, 1408, 1811, 1984, 2728, 2816, 3622, 3968, 5456, 5632, 7244, 7936, 10912, 14488, 15872, 19921, 21824, 28976, 39842, 43648, 56141, 57952, 79684, 87296, 112282, 115904, 159368, 174592, 224564, 231808, 318736, 449128, 463616, 617551, 637472, 898256, 927232, 1235102, 1274944, 1796512, 2470204, 2549888, 3593024, 4940408, 5099776, 7186048, 9880816, 10199552, 14372096, 19761632, 28744192, 39523264, 79046528, 158093056, 316186112]

約数ペア:

[(1, 316186112), (2, 158093056), (4, 79046528), (8, 39523264), (11, 28744192), (16, 19761632), (22, 14372096), (31, 10199552), (32, 9880816), (44, 7186048), (62, 5099776), (64, 4940408), (88, 3593024), (124, 2549888), (128, 2470204), (176, 1796512), (248, 1274944), (256, 1235102), (341, 927232), (352, 898256), (496, 637472), (512, 617551), (682, 463616), (704, 449128), (992, 318736), (1364, 231808), (1408, 224564), (1811, 174592), (1984, 159368), (2728, 115904), (2816, 112282), (3622, 87296), (3968, 79684), (5456, 57952), (5632, 56141), (7244, 43648), (7936, 39842), (10912, 28976), (14488, 21824), (15872, 19921)]