2911861248

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61153}}^1$

素因数の和:61205

約数の個数: 80

約数和(自身を含む): 8007749376

約数和(自身を除く): 5095888128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 61153, 122306, 183459, 244612, 366918, 489224, 733836, 978448, 1467672, 1895743, 1956896, 2935344, 3791486, 3913792, 5687229, 5870688, 7582972, 7827584, 11374458, 11741376, 15165944, 15655168, 22748916, 23482752, 30331888, 31310336, 45497832, 46965504, 60663776, 90995664, 93931008, 121327552, 181991328, 242655104, 363982656, 485310208, 727965312, 970620416, 1455930624, 2911861248]

約数ペア:

[(1, 2911861248), (2, 1455930624), (3, 970620416), (4, 727965312), (6, 485310208), (8, 363982656), (12, 242655104), (16, 181991328), (24, 121327552), (31, 93931008), (32, 90995664), (48, 60663776), (62, 46965504), (64, 45497832), (93, 31310336), (96, 30331888), (124, 23482752), (128, 22748916), (186, 15655168), (192, 15165944), (248, 11741376), (256, 11374458), (372, 7827584), (384, 7582972), (496, 5870688), (512, 5687229), (744, 3913792), (768, 3791486), (992, 2935344), (1488, 1956896), (1536, 1895743), (1984, 1467672), (2976, 978448), (3968, 733836), (5952, 489224), (7936, 366918), (11904, 244612), (15872, 183459), (23808, 122306), (47616, 61153)]