258507312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40493}}^1$

素因数の和:40530

約数の個数: 80

約数和(自身を含む): 803400960

約数和(自身を除く): 544893648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 40493, 80986, 121479, 161972, 242958, 283451, 323944, 485916, 566902, 647888, 769367, 850353, 971832, 1133804, 1538734, 1700706, 1943664, 2267608, 2308101, 3077468, 3401412, 4535216, 4616202, 5385569, 6154936, 6802824, 9232404, 10771138, 12309872, 13605648, 16156707, 18464808, 21542276, 32313414, 36929616, 43084552, 64626828, 86169104, 129253656, 258507312]

約数ペア:

[(1, 258507312), (2, 129253656), (3, 86169104), (4, 64626828), (6, 43084552), (7, 36929616), (8, 32313414), (12, 21542276), (14, 18464808), (16, 16156707), (19, 13605648), (21, 12309872), (24, 10771138), (28, 9232404), (38, 6802824), (42, 6154936), (48, 5385569), (56, 4616202), (57, 4535216), (76, 3401412), (84, 3077468), (112, 2308101), (114, 2267608), (133, 1943664), (152, 1700706), (168, 1538734), (228, 1133804), (266, 971832), (304, 850353), (336, 769367), (399, 647888), (456, 566902), (532, 485916), (798, 323944), (912, 283451), (1064, 242958), (1596, 161972), (2128, 121479), (3192, 80986), (6384, 40493)]