129280968

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 360144000

約数和(自身を除く): 230863032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 974, 1229, 1461, 1948, 2458, 2922, 3687, 3896, 4383, 4916, 5844, 7374, 8766, 9832, 11061, 11688, 13149, 14748, 17532, 22122, 26298, 29496, 33183, 35064, 44244, 52596, 66366, 88488, 105192, 132732, 265464, 598523, 1197046, 1795569, 2394092, 3591138, 4788184, 5386707, 7182276, 10773414, 14364552, 16160121, 21546828, 32320242, 43093656, 64640484, 129280968]

約数ペア:

[(1, 129280968), (2, 64640484), (3, 43093656), (4, 32320242), (6, 21546828), (8, 16160121), (9, 14364552), (12, 10773414), (18, 7182276), (24, 5386707), (27, 4788184), (36, 3591138), (54, 2394092), (72, 1795569), (108, 1197046), (216, 598523), (487, 265464), (974, 132732), (1229, 105192), (1461, 88488), (1948, 66366), (2458, 52596), (2922, 44244), (3687, 35064), (3896, 33183), (4383, 29496), (4916, 26298), (5844, 22122), (7374, 17532), (8766, 14748), (9832, 13149), (11061, 11688)]