282745856

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3980

約数の個数: 44

約数和(自身を含む): 573323760

約数和(自身を除く): 290577904

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2272, 3889, 4544, 7778, 9088, 15556, 18176, 31112, 36352, 62224, 72704, 124448, 248896, 276119, 497792, 552238, 995584, 1104476, 1991168, 2208952, 3982336, 4417904, 8835808, 17671616, 35343232, 70686464, 141372928, 282745856]

約数ペア:

[(1, 282745856), (2, 141372928), (4, 70686464), (8, 35343232), (16, 17671616), (32, 8835808), (64, 4417904), (71, 3982336), (128, 2208952), (142, 1991168), (256, 1104476), (284, 995584), (512, 552238), (568, 497792), (1024, 276119), (1136, 248896), (2272, 124448), (3889, 72704), (4544, 62224), (7778, 36352), (9088, 31112), (15556, 18176)]