266807408

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{32633}}^1$

素因数の和:32721

約数の個数: 40

約数和(自身を含む): 598899168

約数和(自身を除く): 332091760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 32633, 65266, 130532, 228431, 261064, 456862, 522128, 913724, 1827448, 2382209, 3654896, 4764418, 9528836, 16675463, 19057672, 33350926, 38115344, 66701852, 133403704, 266807408]

約数ペア:

[(1, 266807408), (2, 133403704), (4, 66701852), (7, 38115344), (8, 33350926), (14, 19057672), (16, 16675463), (28, 9528836), (56, 4764418), (73, 3654896), (112, 2382209), (146, 1827448), (292, 913724), (511, 522128), (584, 456862), (1022, 261064), (1168, 228431), (2044, 130532), (4088, 65266), (8176, 32633)]