488426848

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167729}}^1$

素因数の和:167759

約数の個数: 48

約数和(自身を含む): 1183502880

約数和(自身を除く): 695076032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 167729, 335458, 670916, 1174103, 1341832, 2180477, 2348206, 2683664, 4360954, 4696412, 5367328, 8721908, 9392824, 15263339, 17443816, 18785648, 30526678, 34887632, 37571296, 61053356, 69775264, 122106712, 244213424, 488426848]

約数ペア:

[(1, 488426848), (2, 244213424), (4, 122106712), (7, 69775264), (8, 61053356), (13, 37571296), (14, 34887632), (16, 30526678), (26, 18785648), (28, 17443816), (32, 15263339), (52, 9392824), (56, 8721908), (91, 5367328), (104, 4696412), (112, 4360954), (182, 2683664), (208, 2348206), (224, 2180477), (364, 1341832), (416, 1174103), (728, 670916), (1456, 335458), (2912, 167729)]