320102776

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8017}}^1$

素因数の和:8084

約数の個数: 64

約数和(自身を含む): 738938880

約数和(自身を除く): 418836104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 8017, 9982, 16034, 19964, 32068, 39928, 56119, 64136, 112238, 184391, 224476, 248527, 368782, 448952, 497054, 737564, 994108, 1290737, 1475128, 1739689, 1988216, 2581474, 3479378, 5162948, 5716121, 6958756, 10325896, 11432242, 13917512, 22864484, 40012847, 45728968, 80025694, 160051388, 320102776]

約数ペア:

[(1, 320102776), (2, 160051388), (4, 80025694), (7, 45728968), (8, 40012847), (14, 22864484), (23, 13917512), (28, 11432242), (31, 10325896), (46, 6958756), (56, 5716121), (62, 5162948), (92, 3479378), (124, 2581474), (161, 1988216), (184, 1739689), (217, 1475128), (248, 1290737), (322, 994108), (434, 737564), (644, 497054), (713, 448952), (868, 368782), (1288, 248527), (1426, 224476), (1736, 184391), (2852, 112238), (4991, 64136), (5704, 56119), (8017, 39928), (9982, 32068), (16034, 19964)]