381413312

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 893722368

約数和(自身を除く): 512309056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 97, 112, 131, 134, 194, 224, 262, 268, 388, 448, 469, 524, 536, 679, 776, 917, 938, 1048, 1072, 1358, 1552, 1834, 1876, 2096, 2144, 2716, 3104, 3668, 3752, 4192, 4288, 5432, 6208, 6499, 7336, 7504, 8384, 8777, 10864, 12707, 12998, 14672, 15008, 17554, 21728, 25414, 25996, 29344, 30016, 35108, 43456, 45493, 50828, 51992, 58688, 61439, 70216, 88949, 90986, 101656, 103984, 122878, 140432, 177898, 181972, 203312, 207968, 245756, 280864, 355796, 363944, 406624, 415936, 491512, 561728, 711592, 727888, 813248, 851369, 983024, 1423184, 1455776, 1702738, 1966048, 2846368, 2911552, 3405476, 3932096, 5692736, 5959583, 6810952, 11919166, 13621904, 23838332, 27243808, 47676664, 54487616, 95353328, 190706656, 381413312]

約数ペア:

[(1, 381413312), (2, 190706656), (4, 95353328), (7, 54487616), (8, 47676664), (14, 27243808), (16, 23838332), (28, 13621904), (32, 11919166), (56, 6810952), (64, 5959583), (67, 5692736), (97, 3932096), (112, 3405476), (131, 2911552), (134, 2846368), (194, 1966048), (224, 1702738), (262, 1455776), (268, 1423184), (388, 983024), (448, 851369), (469, 813248), (524, 727888), (536, 711592), (679, 561728), (776, 491512), (917, 415936), (938, 406624), (1048, 363944), (1072, 355796), (1358, 280864), (1552, 245756), (1834, 207968), (1876, 203312), (2096, 181972), (2144, 177898), (2716, 140432), (3104, 122878), (3668, 103984), (3752, 101656), (4192, 90986), (4288, 88949), (5432, 70216), (6208, 61439), (6499, 58688), (7336, 51992), (7504, 50828), (8384, 45493), (8777, 43456), (10864, 35108), (12707, 30016), (12998, 29344), (14672, 25996), (15008, 25414), (17554, 21728)]