254408094

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{643}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 600929280

約数和(自身を除く): 346521186

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 431, 459, 643, 862, 918, 1286, 1293, 1929, 2586, 3858, 3879, 5787, 7327, 7758, 10931, 11574, 11637, 14654, 17361, 21862, 21981, 23274, 32793, 34722, 43962, 65586, 65943, 98379, 131886, 196758, 197829, 277133, 295137, 395658, 554266, 590274, 831399, 1662798, 2494197, 4711261, 4988394, 7482591, 9422522, 14133783, 14965182, 28267566, 42401349, 84802698, 127204047, 254408094]

約数ペア:

[(1, 254408094), (2, 127204047), (3, 84802698), (6, 42401349), (9, 28267566), (17, 14965182), (18, 14133783), (27, 9422522), (34, 7482591), (51, 4988394), (54, 4711261), (102, 2494197), (153, 1662798), (306, 831399), (431, 590274), (459, 554266), (643, 395658), (862, 295137), (918, 277133), (1286, 197829), (1293, 196758), (1929, 131886), (2586, 98379), (3858, 65943), (3879, 65586), (5787, 43962), (7327, 34722), (7758, 32793), (10931, 23274), (11574, 21981), (11637, 21862), (14654, 17361)]