258447744

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7288

約数の個数: 96

約数和(自身を含む): 767807040

約数和(自身を除く): 509359296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 7237, 8928, 11904, 14474, 17856, 21711, 28948, 35712, 43422, 57896, 65133, 86844, 115792, 130266, 173688, 224347, 231584, 260532, 347376, 448694, 463168, 521064, 673041, 694752, 897388, 926336, 1042128, 1346082, 1389504, 1794776, 2019123, 2084256, 2692164, 2779008, 3589552, 4038246, 4168512, 5384328, 7179104, 8076492, 8337024, 10768656, 14358208, 16152984, 21537312, 28716416, 32305968, 43074624, 64611936, 86149248, 129223872, 258447744]

約数ペア:

[(1, 258447744), (2, 129223872), (3, 86149248), (4, 64611936), (6, 43074624), (8, 32305968), (9, 28716416), (12, 21537312), (16, 16152984), (18, 14358208), (24, 10768656), (31, 8337024), (32, 8076492), (36, 7179104), (48, 5384328), (62, 4168512), (64, 4038246), (72, 3589552), (93, 2779008), (96, 2692164), (124, 2084256), (128, 2019123), (144, 1794776), (186, 1389504), (192, 1346082), (248, 1042128), (279, 926336), (288, 897388), (372, 694752), (384, 673041), (496, 521064), (558, 463168), (576, 448694), (744, 347376), (992, 260532), (1116, 231584), (1152, 224347), (1488, 173688), (1984, 130266), (2232, 115792), (2976, 86844), (3968, 65133), (4464, 57896), (5952, 43422), (7237, 35712), (8928, 28948), (11904, 21711), (14474, 17856)]