259468032

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2579}}^1$

素因数の和:2729

約数の個数: 72

約数和(自身を含む): 696104640

約数和(自身を除く): 436636608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 2096, 2579, 3144, 4192, 5158, 6288, 7737, 8384, 10316, 12576, 15474, 16768, 20632, 25152, 30948, 33536, 41264, 50304, 61896, 82528, 100608, 123792, 165056, 247584, 330112, 337849, 495168, 660224, 675698, 990336, 1013547, 1351396, 1980672, 2027094, 2702792, 4054188, 5405584, 8108376, 10811168, 16216752, 21622336, 32433504, 43244672, 64867008, 86489344, 129734016, 259468032]

約数ペア:

[(1, 259468032), (2, 129734016), (3, 86489344), (4, 64867008), (6, 43244672), (8, 32433504), (12, 21622336), (16, 16216752), (24, 10811168), (32, 8108376), (48, 5405584), (64, 4054188), (96, 2702792), (128, 2027094), (131, 1980672), (192, 1351396), (256, 1013547), (262, 990336), (384, 675698), (393, 660224), (524, 495168), (768, 337849), (786, 330112), (1048, 247584), (1572, 165056), (2096, 123792), (2579, 100608), (3144, 82528), (4192, 61896), (5158, 50304), (6288, 41264), (7737, 33536), (8384, 30948), (10316, 25152), (12576, 20632), (15474, 16768)]