428938496

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4057}}^1$

素因数の和:4139

約数の個数: 72

約数和(自身を含む): 995346240

約数和(自身を除く): 566407744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 826, 896, 944, 1652, 1792, 1888, 3304, 3776, 4057, 6608, 7552, 8114, 13216, 15104, 16228, 26432, 28399, 32456, 52864, 56798, 64912, 105728, 113596, 129824, 227192, 239363, 259648, 454384, 478726, 519296, 908768, 957452, 1038592, 1675541, 1817536, 1914904, 3351082, 3635072, 3829808, 6702164, 7270144, 7659616, 13404328, 15319232, 26808656, 30638464, 53617312, 61276928, 107234624, 214469248, 428938496]

約数ペア:

[(1, 428938496), (2, 214469248), (4, 107234624), (7, 61276928), (8, 53617312), (14, 30638464), (16, 26808656), (28, 15319232), (32, 13404328), (56, 7659616), (59, 7270144), (64, 6702164), (112, 3829808), (118, 3635072), (128, 3351082), (224, 1914904), (236, 1817536), (256, 1675541), (413, 1038592), (448, 957452), (472, 908768), (826, 519296), (896, 478726), (944, 454384), (1652, 259648), (1792, 239363), (1888, 227192), (3304, 129824), (3776, 113596), (4057, 105728), (6608, 64912), (7552, 56798), (8114, 52864), (13216, 32456), (15104, 28399), (16228, 26432)]