425736

素因数分解:

$2^3\times 3^6\times {\mathrm{73}}^1$

素因数の和:97

約数の個数: 56

約数和(自身を含む): 1213230

約数和(自身を除く): 787494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 243, 292, 324, 438, 486, 584, 648, 657, 729, 876, 972, 1314, 1458, 1752, 1944, 1971, 2628, 2916, 3942, 5256, 5832, 5913, 7884, 11826, 15768, 17739, 23652, 35478, 47304, 53217, 70956, 106434, 141912, 212868, 425736]

約数ペア:

[(1, 425736), (2, 212868), (3, 141912), (4, 106434), (6, 70956), (8, 53217), (9, 47304), (12, 35478), (18, 23652), (24, 17739), (27, 15768), (36, 11826), (54, 7884), (72, 5913), (73, 5832), (81, 5256), (108, 3942), (146, 2916), (162, 2628), (216, 1971), (219, 1944), (243, 1752), (292, 1458), (324, 1314), (438, 972), (486, 876), (584, 729), (648, 657)]