243561813712

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{10306441}}^1$

素因数の和:10306667

約数の個数: 40

約数和(自身を含む): 541871494592

約数和(自身を除く): 298309680880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 10306441, 20612882, 41225764, 72145087, 82451528, 144290174, 164903056, 288580348, 577160696, 1154321392, 2174659051, 4349318102, 8698636204, 15222613357, 17397272408, 30445226714, 34794544816, 60890453428, 121780906856, 243561813712]

約数ペア:

[(1, 243561813712), (2, 121780906856), (4, 60890453428), (7, 34794544816), (8, 30445226714), (14, 17397272408), (16, 15222613357), (28, 8698636204), (56, 4349318102), (112, 2174659051), (211, 1154321392), (422, 577160696), (844, 288580348), (1477, 164903056), (1688, 144290174), (2954, 82451528), (3376, 72145087), (5908, 41225764), (11816, 20612882), (23632, 10306441)]