680663839744

素因数分解:

$2^{10}\times 7^1\times {\mathrm{94958683}}^1$

素因数の和:94958710

約数の個数: 44

約数和(自身を含む): 1555043409184

約数和(自身を除く): 874379569440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 94958683, 189917366, 379834732, 664710781, 759669464, 1329421562, 1519338928, 2658843124, 3038677856, 5317686248, 6077355712, 10635372496, 12154711424, 21270744992, 24309422848, 42541489984, 48618845696, 85082979968, 97237691392, 170165959936, 340331919872, 680663839744]

約数ペア:

[(1, 680663839744), (2, 340331919872), (4, 170165959936), (7, 97237691392), (8, 85082979968), (14, 48618845696), (16, 42541489984), (28, 24309422848), (32, 21270744992), (56, 12154711424), (64, 10635372496), (112, 6077355712), (128, 5317686248), (224, 3038677856), (256, 2658843124), (448, 1519338928), (512, 1329421562), (896, 759669464), (1024, 664710781), (1792, 379834732), (3584, 189917366), (7168, 94958683)]