268355584

素因数分解:

$2^{11}\times 7^1\times {\mathrm{18719}}^1$

素因数の和:18748

約数の個数: 48

約数和(自身を含む): 613267200

約数和(自身を除く): 344911616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 18719, 37438, 74876, 131033, 149752, 262066, 299504, 524132, 599008, 1048264, 1198016, 2096528, 2396032, 4193056, 4792064, 8386112, 9584128, 16772224, 19168256, 33544448, 38336512, 67088896, 134177792, 268355584]

約数ペア:

[(1, 268355584), (2, 134177792), (4, 67088896), (7, 38336512), (8, 33544448), (14, 19168256), (16, 16772224), (28, 9584128), (32, 8386112), (56, 4792064), (64, 4193056), (112, 2396032), (128, 2096528), (224, 1198016), (256, 1048264), (448, 599008), (512, 524132), (896, 299504), (1024, 262066), (1792, 149752), (2048, 131033), (3584, 74876), (7168, 37438), (14336, 18719)]