299665408

素因数分解:

$2^{11}\times 7^1\times {\mathrm{20903}}^1$

素因数の和:20932

約数の個数: 48

約数和(自身を含む): 684815040

約数和(自身を除く): 385149632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 20903, 41806, 83612, 146321, 167224, 292642, 334448, 585284, 668896, 1170568, 1337792, 2341136, 2675584, 4682272, 5351168, 9364544, 10702336, 18729088, 21404672, 37458176, 42809344, 74916352, 149832704, 299665408]

約数ペア:

[(1, 299665408), (2, 149832704), (4, 74916352), (7, 42809344), (8, 37458176), (14, 21404672), (16, 18729088), (28, 10702336), (32, 9364544), (56, 5351168), (64, 4682272), (112, 2675584), (128, 2341136), (224, 1337792), (256, 1170568), (448, 668896), (512, 585284), (896, 334448), (1024, 292642), (1792, 167224), (2048, 146321), (3584, 83612), (7168, 41806), (14336, 20903)]