1797905872

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{911}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 4060311552

約数和(自身を除く): 2262405680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 263, 268, 469, 526, 536, 911, 938, 1052, 1072, 1822, 1841, 1876, 2104, 3644, 3682, 3752, 4208, 6377, 7288, 7364, 7504, 12754, 14576, 14728, 17621, 25508, 29456, 35242, 51016, 61037, 70484, 102032, 122074, 123347, 140968, 239593, 244148, 246694, 281936, 427259, 479186, 488296, 493388, 854518, 958372, 976592, 986776, 1677151, 1709036, 1916744, 1973552, 3354302, 3418072, 3833488, 6708604, 6836144, 13417208, 16052731, 26834416, 32105462, 64210924, 112369117, 128421848, 224738234, 256843696, 449476468, 898952936, 1797905872]

約数ペア:

[(1, 1797905872), (2, 898952936), (4, 449476468), (7, 256843696), (8, 224738234), (14, 128421848), (16, 112369117), (28, 64210924), (56, 32105462), (67, 26834416), (112, 16052731), (134, 13417208), (263, 6836144), (268, 6708604), (469, 3833488), (526, 3418072), (536, 3354302), (911, 1973552), (938, 1916744), (1052, 1709036), (1072, 1677151), (1822, 986776), (1841, 976592), (1876, 958372), (2104, 854518), (3644, 493388), (3682, 488296), (3752, 479186), (4208, 427259), (6377, 281936), (7288, 246694), (7364, 244148), (7504, 239593), (12754, 140968), (14576, 123347), (14728, 122074), (17621, 102032), (25508, 70484), (29456, 61037), (35242, 51016)]