331599616

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{19333}}^1$

素因数の和:19416

約数の個数: 36

約数和(自身を含む): 671817832

約数和(自身を除く): 340218216

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 17152, 19333, 38666, 77332, 154664, 309328, 618656, 1237312, 1295311, 2474624, 2590622, 4949248, 5181244, 10362488, 20724976, 41449952, 82899904, 165799808, 331599616]

約数ペア:

[(1, 331599616), (2, 165799808), (4, 82899904), (8, 41449952), (16, 20724976), (32, 10362488), (64, 5181244), (67, 4949248), (128, 2590622), (134, 2474624), (256, 1295311), (268, 1237312), (536, 618656), (1072, 309328), (2144, 154664), (4288, 77332), (8576, 38666), (17152, 19333)]