289731092

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10973}}^1$

素因数の和:11048

約数の個数: 48

約数和(自身を含む): 619460352

約数和(自身を除く): 329729260

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 10973, 13202, 21946, 26404, 43892, 76811, 153622, 252379, 307244, 449893, 504758, 899786, 1009516, 1766653, 1799572, 3149251, 3533306, 6298502, 7066612, 10347539, 12597004, 20695078, 41390156, 72432773, 144865546, 289731092]

約数ペア:

[(1, 289731092), (2, 144865546), (4, 72432773), (7, 41390156), (14, 20695078), (23, 12597004), (28, 10347539), (41, 7066612), (46, 6298502), (82, 3533306), (92, 3149251), (161, 1799572), (164, 1766653), (287, 1009516), (322, 899786), (574, 504758), (644, 449893), (943, 307244), (1148, 252379), (1886, 153622), (3772, 76811), (6601, 43892), (10973, 26404), (13202, 21946)]