2260748816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{9013}}^1$

素因数の和:9339

約数の個数: 40

約数和(自身を含む): 4469826264

約数和(自身を除く): 2209077448

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 257, 488, 514, 976, 1028, 2056, 4112, 9013, 15677, 18026, 31354, 36052, 62708, 72104, 125416, 144208, 250832, 549793, 1099586, 2199172, 2316341, 4398344, 4632682, 8796688, 9265364, 18530728, 37061456, 141296801, 282593602, 565187204, 1130374408, 2260748816]

約数ペア:

[(1, 2260748816), (2, 1130374408), (4, 565187204), (8, 282593602), (16, 141296801), (61, 37061456), (122, 18530728), (244, 9265364), (257, 8796688), (488, 4632682), (514, 4398344), (976, 2316341), (1028, 2199172), (2056, 1099586), (4112, 549793), (9013, 250832), (15677, 144208), (18026, 125416), (31354, 72104), (36052, 62708)]