239644836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 624132600

約数和(自身を除く): 384487764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 229, 246, 369, 458, 492, 687, 709, 738, 916, 1374, 1418, 1476, 2061, 2127, 2748, 2836, 4122, 4254, 6381, 8244, 8508, 9389, 12762, 18778, 25524, 28167, 29069, 37556, 56334, 58138, 84501, 87207, 112668, 116276, 162361, 169002, 174414, 261621, 324722, 338004, 348828, 487083, 523242, 649444, 974166, 1046484, 1461249, 1948332, 2922498, 5844996, 6656801, 13313602, 19970403, 26627204, 39940806, 59911209, 79881612, 119822418, 239644836]

約数ペア:

[(1, 239644836), (2, 119822418), (3, 79881612), (4, 59911209), (6, 39940806), (9, 26627204), (12, 19970403), (18, 13313602), (36, 6656801), (41, 5844996), (82, 2922498), (123, 1948332), (164, 1461249), (229, 1046484), (246, 974166), (369, 649444), (458, 523242), (492, 487083), (687, 348828), (709, 338004), (738, 324722), (916, 261621), (1374, 174414), (1418, 169002), (1476, 162361), (2061, 116276), (2127, 112668), (2748, 87207), (2836, 84501), (4122, 58138), (4254, 56334), (6381, 37556), (8244, 29069), (8508, 28167), (9389, 25524), (12762, 18778)]