749241192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2135

約数の個数: 128

約数和(自身を含む): 2257920000

約数和(自身を除く): 1508678808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 97, 138, 161, 168, 184, 194, 276, 291, 322, 388, 483, 552, 582, 644, 679, 776, 966, 1164, 1288, 1358, 1932, 1999, 2037, 2231, 2328, 2716, 3864, 3998, 4074, 4462, 5432, 5997, 6693, 7996, 8148, 8924, 11994, 13386, 13993, 15617, 15992, 16296, 17848, 23988, 26772, 27986, 31234, 41979, 45977, 46851, 47976, 53544, 55972, 62468, 83958, 91954, 93702, 111944, 124936, 137931, 167916, 183908, 187404, 193903, 275862, 321839, 335832, 367816, 374808, 387806, 551724, 581709, 643678, 775612, 965517, 1103448, 1163418, 1287356, 1357321, 1551224, 1931034, 2326836, 2574712, 2714642, 3862068, 4071963, 4459769, 4653672, 5429284, 7724136, 8143926, 8919538, 10858568, 13379307, 16287852, 17839076, 26758614, 31218383, 32575704, 35678152, 53517228, 62436766, 93655149, 107034456, 124873532, 187310298, 249747064, 374620596, 749241192]

約数ペア:

[(1, 749241192), (2, 374620596), (3, 249747064), (4, 187310298), (6, 124873532), (7, 107034456), (8, 93655149), (12, 62436766), (14, 53517228), (21, 35678152), (23, 32575704), (24, 31218383), (28, 26758614), (42, 17839076), (46, 16287852), (56, 13379307), (69, 10858568), (84, 8919538), (92, 8143926), (97, 7724136), (138, 5429284), (161, 4653672), (168, 4459769), (184, 4071963), (194, 3862068), (276, 2714642), (291, 2574712), (322, 2326836), (388, 1931034), (483, 1551224), (552, 1357321), (582, 1287356), (644, 1163418), (679, 1103448), (776, 965517), (966, 775612), (1164, 643678), (1288, 581709), (1358, 551724), (1932, 387806), (1999, 374808), (2037, 367816), (2231, 335832), (2328, 321839), (2716, 275862), (3864, 193903), (3998, 187404), (4074, 183908), (4462, 167916), (5432, 137931), (5997, 124936), (6693, 111944), (7996, 93702), (8148, 91954), (8924, 83958), (11994, 62468), (13386, 55972), (13993, 53544), (15617, 47976), (15992, 46851), (16296, 45977), (17848, 41979), (23988, 31234), (26772, 27986)]