279975136

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1824

約数の個数: 96

約数和(自身を含む): 678924288

約数和(自身を除く): 398949152

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 496, 644, 713, 736, 868, 992, 1288, 1426, 1736, 1753, 2576, 2852, 3472, 3506, 4991, 5152, 5704, 6944, 7012, 9982, 11408, 12271, 14024, 19964, 22816, 24542, 28048, 39928, 40319, 49084, 54343, 56096, 79856, 80638, 98168, 108686, 159712, 161276, 196336, 217372, 282233, 322552, 380401, 392672, 434744, 564466, 645104, 760802, 869488, 1128932, 1249889, 1290208, 1521604, 1738976, 2257864, 2499778, 3043208, 4515728, 4999556, 6086416, 8749223, 9031456, 9999112, 12172832, 17498446, 19998224, 34996892, 39996448, 69993784, 139987568, 279975136]

約数ペア:

[(1, 279975136), (2, 139987568), (4, 69993784), (7, 39996448), (8, 34996892), (14, 19998224), (16, 17498446), (23, 12172832), (28, 9999112), (31, 9031456), (32, 8749223), (46, 6086416), (56, 4999556), (62, 4515728), (92, 3043208), (112, 2499778), (124, 2257864), (161, 1738976), (184, 1521604), (217, 1290208), (224, 1249889), (248, 1128932), (322, 869488), (368, 760802), (434, 645104), (496, 564466), (644, 434744), (713, 392672), (736, 380401), (868, 322552), (992, 282233), (1288, 217372), (1426, 196336), (1736, 161276), (1753, 159712), (2576, 108686), (2852, 98168), (3472, 80638), (3506, 79856), (4991, 56096), (5152, 54343), (5704, 49084), (6944, 40319), (7012, 39928), (9982, 28048), (11408, 24542), (12271, 22816), (14024, 19964)]