2560994688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22157}}^1$

素因数の和:22224

約数の個数: 128

約数和(自身を含む): 7955608320

約数和(自身を除く): 5394613632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 672, 688, 896, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2688, 2752, 3612, 4128, 4816, 5504, 7224, 8256, 9632, 14448, 16512, 19264, 22157, 28896, 38528, 44314, 57792, 66471, 88628, 115584, 132942, 155099, 177256, 265884, 310198, 354512, 465297, 531768, 620396, 709024, 930594, 952751, 1063536, 1240792, 1418048, 1861188, 1905502, 2127072, 2481584, 2836096, 2858253, 3722376, 3811004, 4254144, 4963168, 5716506, 6669257, 7444752, 7622008, 8508288, 9926336, 11433012, 13338514, 14889504, 15244016, 19852672, 20007771, 22866024, 26677028, 29779008, 30488032, 40015542, 45732048, 53354056, 59558016, 60976064, 80031084, 91464096, 106708112, 121952128, 160062168, 182928192, 213416224, 320124336, 365856384, 426832448, 640248672, 853664896, 1280497344, 2560994688]

約数ペア:

[(1, 2560994688), (2, 1280497344), (3, 853664896), (4, 640248672), (6, 426832448), (7, 365856384), (8, 320124336), (12, 213416224), (14, 182928192), (16, 160062168), (21, 121952128), (24, 106708112), (28, 91464096), (32, 80031084), (42, 60976064), (43, 59558016), (48, 53354056), (56, 45732048), (64, 40015542), (84, 30488032), (86, 29779008), (96, 26677028), (112, 22866024), (128, 20007771), (129, 19852672), (168, 15244016), (172, 14889504), (192, 13338514), (224, 11433012), (258, 9926336), (301, 8508288), (336, 7622008), (344, 7444752), (384, 6669257), (448, 5716506), (516, 4963168), (602, 4254144), (672, 3811004), (688, 3722376), (896, 2858253), (903, 2836096), (1032, 2481584), (1204, 2127072), (1344, 1905502), (1376, 1861188), (1806, 1418048), (2064, 1240792), (2408, 1063536), (2688, 952751), (2752, 930594), (3612, 709024), (4128, 620396), (4816, 531768), (5504, 465297), (7224, 354512), (8256, 310198), (9632, 265884), (14448, 177256), (16512, 155099), (19264, 132942), (22157, 115584), (28896, 88628), (38528, 66471), (44314, 57792)]