313510968

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{21881}}^1$

素因数の和:22092

約数の個数: 48

約数和(自身を含む): 853398000

約数和(自身を除く): 539887032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4776, 7164, 14328, 21881, 43762, 65643, 87524, 131286, 175048, 196929, 262572, 393858, 525144, 787716, 1575432, 4354319, 8708638, 13062957, 17417276, 26125914, 34834552, 39188871, 52251828, 78377742, 104503656, 156755484, 313510968]

約数ペア:

[(1, 313510968), (2, 156755484), (3, 104503656), (4, 78377742), (6, 52251828), (8, 39188871), (9, 34834552), (12, 26125914), (18, 17417276), (24, 13062957), (36, 8708638), (72, 4354319), (199, 1575432), (398, 787716), (597, 525144), (796, 393858), (1194, 262572), (1592, 196929), (1791, 175048), (2388, 131286), (3582, 87524), (4776, 65643), (7164, 43762), (14328, 21881)]