254003616

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1811}}^1$

素因数の和:2314

約数の個数: 72

約数和(自身を含む): 724205664

約数和(自身を除く): 470202048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 974, 1461, 1811, 1948, 2922, 3622, 3896, 4383, 5433, 5844, 7244, 7792, 8766, 10866, 11688, 14488, 15584, 16299, 17532, 21732, 23376, 28976, 32598, 35064, 43464, 46752, 57952, 65196, 70128, 86928, 130392, 140256, 173856, 260784, 521568, 881957, 1763914, 2645871, 3527828, 5291742, 7055656, 7937613, 10583484, 14111312, 15875226, 21166968, 28222624, 31750452, 42333936, 63500904, 84667872, 127001808, 254003616]

約数ペア:

[(1, 254003616), (2, 127001808), (3, 84667872), (4, 63500904), (6, 42333936), (8, 31750452), (9, 28222624), (12, 21166968), (16, 15875226), (18, 14111312), (24, 10583484), (32, 7937613), (36, 7055656), (48, 5291742), (72, 3527828), (96, 2645871), (144, 1763914), (288, 881957), (487, 521568), (974, 260784), (1461, 173856), (1811, 140256), (1948, 130392), (2922, 86928), (3622, 70128), (3896, 65196), (4383, 57952), (5433, 46752), (5844, 43464), (7244, 35064), (7792, 32598), (8766, 28976), (10866, 23376), (11688, 21732), (14488, 17532), (15584, 16299)]