393497248

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2237}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 812125440

約数和(自身を除く): 418628192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 239, 368, 478, 736, 956, 1912, 2237, 3824, 4474, 5497, 7648, 8948, 10994, 17896, 21988, 35792, 43976, 51451, 71584, 87952, 102902, 175904, 205804, 411608, 534643, 823216, 1069286, 1646432, 2138572, 4277144, 8554288, 12296789, 17108576, 24593578, 49187156, 98374312, 196748624, 393497248]

約数ペア:

[(1, 393497248), (2, 196748624), (4, 98374312), (8, 49187156), (16, 24593578), (23, 17108576), (32, 12296789), (46, 8554288), (92, 4277144), (184, 2138572), (239, 1646432), (368, 1069286), (478, 823216), (736, 534643), (956, 411608), (1912, 205804), (2237, 175904), (3824, 102902), (4474, 87952), (5497, 71584), (7648, 51451), (8948, 43976), (10994, 35792), (17896, 21988)]