1289234088

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{778523}}^1$

素因数の和:778558

約数の個数: 48

約数和(自身を含む): 3643492320

約数和(自身を除く): 2354258232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 778523, 1557046, 2335569, 3114092, 4671138, 6228184, 7006707, 9342276, 14013414, 17906029, 18684552, 28026828, 35812058, 53718087, 56053656, 71624116, 107436174, 143248232, 161154261, 214872348, 322308522, 429744696, 644617044, 1289234088]

約数ペア:

[(1, 1289234088), (2, 644617044), (3, 429744696), (4, 322308522), (6, 214872348), (8, 161154261), (9, 143248232), (12, 107436174), (18, 71624116), (23, 56053656), (24, 53718087), (36, 35812058), (46, 28026828), (69, 18684552), (72, 17906029), (92, 14013414), (138, 9342276), (184, 7006707), (207, 6228184), (276, 4671138), (414, 3114092), (552, 2335569), (828, 1557046), (1656, 778523)]