217617072

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 575534592

約数和(自身を除く): 357917520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 157, 201, 268, 314, 402, 431, 471, 536, 628, 804, 862, 942, 1072, 1256, 1293, 1608, 1724, 1884, 2512, 2586, 3216, 3448, 3768, 5172, 6896, 7536, 10344, 10519, 20688, 21038, 28877, 31557, 42076, 57754, 63114, 67667, 84152, 86631, 115508, 126228, 135334, 168304, 173262, 203001, 231016, 252456, 270668, 346524, 406002, 462032, 504912, 541336, 693048, 812004, 1082672, 1386096, 1624008, 3248016, 4533689, 9067378, 13601067, 18134756, 27202134, 36269512, 54404268, 72539024, 108808536, 217617072]

約数ペア:

[(1, 217617072), (2, 108808536), (3, 72539024), (4, 54404268), (6, 36269512), (8, 27202134), (12, 18134756), (16, 13601067), (24, 9067378), (48, 4533689), (67, 3248016), (134, 1624008), (157, 1386096), (201, 1082672), (268, 812004), (314, 693048), (402, 541336), (431, 504912), (471, 462032), (536, 406002), (628, 346524), (804, 270668), (862, 252456), (942, 231016), (1072, 203001), (1256, 173262), (1293, 168304), (1608, 135334), (1724, 126228), (1884, 115508), (2512, 86631), (2586, 84152), (3216, 67667), (3448, 63114), (3768, 57754), (5172, 42076), (6896, 31557), (7536, 28877), (10344, 21038), (10519, 20688)]