319576768

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23011}}^1$

素因数の和:23061

約数の個数: 56

約数和(自身を含む): 748166144

約数和(自身を除く): 428589376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 23011, 46022, 92044, 161077, 184088, 322154, 368176, 644308, 713341, 736352, 1288616, 1426682, 1472704, 2577232, 2853364, 4993387, 5154464, 5706728, 9986774, 10308928, 11413456, 19973548, 22826912, 39947096, 45653824, 79894192, 159788384, 319576768]

約数ペア:

[(1, 319576768), (2, 159788384), (4, 79894192), (7, 45653824), (8, 39947096), (14, 22826912), (16, 19973548), (28, 11413456), (31, 10308928), (32, 9986774), (56, 5706728), (62, 5154464), (64, 4993387), (112, 2853364), (124, 2577232), (217, 1472704), (224, 1426682), (248, 1288616), (434, 736352), (448, 713341), (496, 644308), (868, 368176), (992, 322154), (1736, 184088), (1984, 161077), (3472, 92044), (6944, 46022), (13888, 23011)]