555488752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 1372183008

約数和(自身を除く): 816694256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 397, 403, 434, 496, 728, 794, 806, 868, 961, 1456, 1588, 1612, 1736, 1922, 2779, 2821, 3176, 3224, 3472, 3844, 5161, 5558, 5642, 6352, 6448, 6727, 7688, 10322, 11116, 11284, 12307, 12493, 13454, 15376, 20644, 22232, 22568, 24614, 24986, 26908, 36127, 41288, 44464, 45136, 49228, 49972, 53816, 72254, 82576, 86149, 87451, 98456, 99944, 107632, 144508, 159991, 172298, 174902, 196912, 199888, 289016, 319982, 344596, 349804, 381517, 578032, 639964, 689192, 699608, 763034, 1119937, 1279928, 1378384, 1399216, 1526068, 2239874, 2559856, 2670619, 3052136, 4479748, 4959721, 5341238, 6104272, 8959496, 9919442, 10682476, 17918992, 19838884, 21364952, 34718047, 39677768, 42729904, 69436094, 79355536, 138872188, 277744376, 555488752]

約数ペア:

[(1, 555488752), (2, 277744376), (4, 138872188), (7, 79355536), (8, 69436094), (13, 42729904), (14, 39677768), (16, 34718047), (26, 21364952), (28, 19838884), (31, 17918992), (52, 10682476), (56, 9919442), (62, 8959496), (91, 6104272), (104, 5341238), (112, 4959721), (124, 4479748), (182, 3052136), (208, 2670619), (217, 2559856), (248, 2239874), (364, 1526068), (397, 1399216), (403, 1378384), (434, 1279928), (496, 1119937), (728, 763034), (794, 699608), (806, 689192), (868, 639964), (961, 578032), (1456, 381517), (1588, 349804), (1612, 344596), (1736, 319982), (1922, 289016), (2779, 199888), (2821, 196912), (3176, 174902), (3224, 172298), (3472, 159991), (3844, 144508), (5161, 107632), (5558, 99944), (5642, 98456), (6352, 87451), (6448, 86149), (6727, 82576), (7688, 72254), (10322, 53816), (11116, 49972), (11284, 49228), (12307, 45136), (12493, 44464), (13454, 41288), (15376, 36127), (20644, 26908), (22232, 24986), (22568, 24614)]