1123478016

素因数分解:

$2^9\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 3002676864

約数和(自身を除く): 1879198848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 367, 384, 512, 734, 768, 1101, 1468, 1536, 1993, 2202, 2936, 3986, 4404, 5872, 5979, 7972, 8808, 11744, 11958, 15944, 17616, 23488, 23916, 31888, 35232, 46976, 47832, 63776, 70464, 93952, 95664, 127552, 140928, 187904, 191328, 255104, 281856, 382656, 510208, 563712, 731431, 765312, 1020416, 1462862, 1530624, 2194293, 2925724, 3061248, 4388586, 5851448, 8777172, 11702896, 17554344, 23405792, 35108688, 46811584, 70217376, 93623168, 140434752, 187246336, 280869504, 374492672, 561739008, 1123478016]

約数ペア:

[(1, 1123478016), (2, 561739008), (3, 374492672), (4, 280869504), (6, 187246336), (8, 140434752), (12, 93623168), (16, 70217376), (24, 46811584), (32, 35108688), (48, 23405792), (64, 17554344), (96, 11702896), (128, 8777172), (192, 5851448), (256, 4388586), (367, 3061248), (384, 2925724), (512, 2194293), (734, 1530624), (768, 1462862), (1101, 1020416), (1468, 765312), (1536, 731431), (1993, 563712), (2202, 510208), (2936, 382656), (3986, 281856), (4404, 255104), (5872, 191328), (5979, 187904), (7972, 140928), (8808, 127552), (11744, 95664), (11958, 93952), (15944, 70464), (17616, 63776), (23488, 47832), (23916, 46976), (31888, 35232)]