238777344

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 132

約数和(自身を含む): 742872676

約数和(自身を除く): 504095332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1024, 1152, 1248, 1536, 1664, 1872, 1993, 2304, 2496, 3072, 3328, 3744, 3986, 4608, 4992, 5979, 6656, 7488, 7972, 9216, 9984, 11958, 13312, 14976, 15944, 17937, 19968, 23916, 25909, 29952, 31888, 35874, 39936, 47832, 51818, 59904, 63776, 71748, 77727, 95664, 103636, 119808, 127552, 143496, 155454, 191328, 207272, 233181, 255104, 286992, 310908, 382656, 414544, 466362, 510208, 573984, 621816, 765312, 829088, 932724, 1020416, 1147968, 1243632, 1530624, 1658176, 1865448, 2040832, 2295936, 2487264, 3061248, 3316352, 3730896, 4591872, 4974528, 6122496, 6632704, 7461792, 9183744, 9949056, 13265408, 14923584, 18367488, 19898112, 26530816, 29847168, 39796224, 59694336, 79592448, 119388672, 238777344]

約数ペア:

[(1, 238777344), (2, 119388672), (3, 79592448), (4, 59694336), (6, 39796224), (8, 29847168), (9, 26530816), (12, 19898112), (13, 18367488), (16, 14923584), (18, 13265408), (24, 9949056), (26, 9183744), (32, 7461792), (36, 6632704), (39, 6122496), (48, 4974528), (52, 4591872), (64, 3730896), (72, 3316352), (78, 3061248), (96, 2487264), (104, 2295936), (117, 2040832), (128, 1865448), (144, 1658176), (156, 1530624), (192, 1243632), (208, 1147968), (234, 1020416), (256, 932724), (288, 829088), (312, 765312), (384, 621816), (416, 573984), (468, 510208), (512, 466362), (576, 414544), (624, 382656), (768, 310908), (832, 286992), (936, 255104), (1024, 233181), (1152, 207272), (1248, 191328), (1536, 155454), (1664, 143496), (1872, 127552), (1993, 119808), (2304, 103636), (2496, 95664), (3072, 77727), (3328, 71748), (3744, 63776), (3986, 59904), (4608, 51818), (4992, 47832), (5979, 39936), (6656, 35874), (7488, 31888), (7972, 29952), (9216, 25909), (9984, 23916), (11958, 19968), (13312, 17937), (14976, 15944)]