266007404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3511}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 528654336

約数和(自身を除く): 262646932

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 2444, 2914, 3511, 5828, 7022, 14044, 18941, 37882, 45643, 75764, 91286, 108841, 165017, 182572, 217682, 330034, 435364, 660068, 1414933, 2145221, 2829866, 4290442, 5115527, 5659732, 8580884, 10231054, 20462108, 66501851, 133003702, 266007404]

約数ペア:

[(1, 266007404), (2, 133003702), (4, 66501851), (13, 20462108), (26, 10231054), (31, 8580884), (47, 5659732), (52, 5115527), (62, 4290442), (94, 2829866), (124, 2145221), (188, 1414933), (403, 660068), (611, 435364), (806, 330034), (1222, 217682), (1457, 182572), (1612, 165017), (2444, 108841), (2914, 91286), (3511, 75764), (5828, 45643), (7022, 37882), (14044, 18941)]