270521872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1093}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 542624000

約数和(自身を除く): 272102128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 499, 998, 1093, 1996, 2186, 3992, 4372, 7984, 8744, 15469, 17488, 30938, 33883, 61876, 67766, 123752, 135532, 247504, 271064, 542128, 545407, 1090814, 2181628, 4363256, 8726512, 16907617, 33815234, 67630468, 135260936, 270521872]

約数ペア:

[(1, 270521872), (2, 135260936), (4, 67630468), (8, 33815234), (16, 16907617), (31, 8726512), (62, 4363256), (124, 2181628), (248, 1090814), (496, 545407), (499, 542128), (998, 271064), (1093, 247504), (1996, 135532), (2186, 123752), (3992, 67766), (4372, 61876), (7984, 33883), (8744, 30938), (15469, 17488)]