1989291264

素因数分解:

$2^8\times 3^1\times {\mathrm{2590223}}^1$

素因数の和:2590242

約数の個数: 36

約数和(自身を含む): 5294417856

約数和(自身を除く): 3305126592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 2590223, 5180446, 7770669, 10360892, 15541338, 20721784, 31082676, 41443568, 62165352, 82887136, 124330704, 165774272, 248661408, 331548544, 497322816, 663097088, 994645632, 1989291264]

約数ペア:

[(1, 1989291264), (2, 994645632), (3, 663097088), (4, 497322816), (6, 331548544), (8, 248661408), (12, 165774272), (16, 124330704), (24, 82887136), (32, 62165352), (48, 41443568), (64, 31082676), (96, 20721784), (128, 15541338), (192, 10360892), (256, 7770669), (384, 5180446), (768, 2590223)]