261261438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48761}}^1$

素因数の和:48832

約数の個数: 32

約数和(自身を含む): 561738240

約数和(自身を除く): 300476802

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 48761, 97522, 146283, 292566, 926459, 1852918, 2291767, 2779377, 4583534, 5558754, 6875301, 13750602, 43543573, 87087146, 130630719, 261261438]

約数ペア:

[(1, 261261438), (2, 130630719), (3, 87087146), (6, 43543573), (19, 13750602), (38, 6875301), (47, 5558754), (57, 4583534), (94, 2779377), (114, 2291767), (141, 1852918), (282, 926459), (893, 292566), (1786, 146283), (2679, 97522), (5358, 48761)]