278045314

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 156322046

約数列:

[1, 2, 53, 106, 113, 139, 167, 226, 278, 334, 5989, 7367, 8851, 11978, 14734, 15707, 17702, 18871, 23213, 31414, 37742, 46426, 832471, 1000163, 1230289, 1664942, 2000326, 2460578, 2623069, 5246138, 139022657, 278045314]

約数ペア:

[(1, 278045314), (2, 139022657), (53, 5246138), (106, 2623069), (113, 2460578), (139, 2000326), (167, 1664942), (226, 1230289), (278, 1000163), (334, 832471), (5989, 46426), (7367, 37742), (8851, 31414), (11978, 23213), (14734, 18871), (15707, 17702)]