280847352

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5171}}^1$

素因数の和:5284

約数の個数: 64

約数和(自身を含む): 734837760

約数和(自身を除く): 453990408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 584, 744, 876, 1752, 2263, 4526, 5171, 6789, 9052, 10342, 13578, 15513, 18104, 20684, 27156, 31026, 41368, 54312, 62052, 124104, 160301, 320602, 377483, 480903, 641204, 754966, 961806, 1132449, 1282408, 1509932, 1923612, 2264898, 3019864, 3847224, 4529796, 9059592, 11701973, 23403946, 35105919, 46807892, 70211838, 93615784, 140423676, 280847352]

約数ペア:

[(1, 280847352), (2, 140423676), (3, 93615784), (4, 70211838), (6, 46807892), (8, 35105919), (12, 23403946), (24, 11701973), (31, 9059592), (62, 4529796), (73, 3847224), (93, 3019864), (124, 2264898), (146, 1923612), (186, 1509932), (219, 1282408), (248, 1132449), (292, 961806), (372, 754966), (438, 641204), (584, 480903), (744, 377483), (876, 320602), (1752, 160301), (2263, 124104), (4526, 62052), (5171, 54312), (6789, 41368), (9052, 31026), (10342, 27156), (13578, 20684), (15513, 18104)]