426185728

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{9679}}^1$

素因数の和:9742

約数の個数: 44

約数和(自身を含む): 871858240

約数和(自身を除く): 445672512

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 9679, 11008, 19358, 22016, 38716, 44032, 77432, 154864, 309728, 416197, 619456, 832394, 1238912, 1664788, 2477824, 3329576, 4955648, 6659152, 9911296, 13318304, 26636608, 53273216, 106546432, 213092864, 426185728]

約数ペア:

[(1, 426185728), (2, 213092864), (4, 106546432), (8, 53273216), (16, 26636608), (32, 13318304), (43, 9911296), (64, 6659152), (86, 4955648), (128, 3329576), (172, 2477824), (256, 1664788), (344, 1238912), (512, 832394), (688, 619456), (1024, 416197), (1376, 309728), (2752, 154864), (5504, 77432), (9679, 44032), (11008, 38716), (19358, 22016)]