264944260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{8969}}^1$

素因数の和:9196

約数の個数: 48

約数和(自身を含む): 638951040

約数和(自身を除く): 374006780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 8969, 14770, 17938, 29540, 35876, 44845, 62783, 89690, 125566, 179380, 251132, 313915, 627830, 1255660, 1892459, 3784918, 7569836, 9462295, 13247213, 18924590, 26494426, 37849180, 52988852, 66236065, 132472130, 264944260]

約数ペア:

[(1, 264944260), (2, 132472130), (4, 66236065), (5, 52988852), (7, 37849180), (10, 26494426), (14, 18924590), (20, 13247213), (28, 9462295), (35, 7569836), (70, 3784918), (140, 1892459), (211, 1255660), (422, 627830), (844, 313915), (1055, 251132), (1477, 179380), (2110, 125566), (2954, 89690), (4220, 62783), (5908, 44845), (7385, 35876), (8969, 29540), (14770, 17938)]