660255456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12437}}^1$

素因数の和:12536

約数の個数: 96

約数和(自身を含む): 2006000640

約数和(自身を除く): 1345745184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 79, 84, 96, 112, 158, 168, 224, 237, 316, 336, 474, 553, 632, 672, 948, 1106, 1264, 1659, 1896, 2212, 2528, 3318, 3792, 4424, 6636, 7584, 8848, 12437, 13272, 17696, 24874, 26544, 37311, 49748, 53088, 74622, 87059, 99496, 149244, 174118, 198992, 261177, 298488, 348236, 397984, 522354, 596976, 696472, 982523, 1044708, 1193952, 1392944, 1965046, 2089416, 2785888, 2947569, 3930092, 4178832, 5895138, 6877661, 7860184, 8357664, 11790276, 13755322, 15720368, 20632983, 23580552, 27510644, 31440736, 41265966, 47161104, 55021288, 82531932, 94322208, 110042576, 165063864, 220085152, 330127728, 660255456]

約数ペア:

[(1, 660255456), (2, 330127728), (3, 220085152), (4, 165063864), (6, 110042576), (7, 94322208), (8, 82531932), (12, 55021288), (14, 47161104), (16, 41265966), (21, 31440736), (24, 27510644), (28, 23580552), (32, 20632983), (42, 15720368), (48, 13755322), (56, 11790276), (79, 8357664), (84, 7860184), (96, 6877661), (112, 5895138), (158, 4178832), (168, 3930092), (224, 2947569), (237, 2785888), (316, 2089416), (336, 1965046), (474, 1392944), (553, 1193952), (632, 1044708), (672, 982523), (948, 696472), (1106, 596976), (1264, 522354), (1659, 397984), (1896, 348236), (2212, 298488), (2528, 261177), (3318, 198992), (3792, 174118), (4424, 149244), (6636, 99496), (7584, 87059), (8848, 74622), (12437, 53088), (13272, 49748), (17696, 37311), (24874, 26544)]