489767512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 1035336960

約数和(自身を除く): 545569448

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 73, 104, 124, 146, 248, 292, 403, 584, 806, 949, 1612, 1898, 2081, 2263, 3224, 3796, 4162, 4526, 7592, 8324, 9052, 16648, 18104, 27053, 29419, 54106, 58838, 64511, 108212, 117676, 129022, 151913, 216424, 235352, 258044, 303826, 516088, 607652, 838643, 1215304, 1677286, 1974869, 3354572, 3949738, 4709303, 6709144, 7899476, 9418606, 15798952, 18837212, 37674424, 61220939, 122441878, 244883756, 489767512]

約数ペア:

[(1, 489767512), (2, 244883756), (4, 122441878), (8, 61220939), (13, 37674424), (26, 18837212), (31, 15798952), (52, 9418606), (62, 7899476), (73, 6709144), (104, 4709303), (124, 3949738), (146, 3354572), (248, 1974869), (292, 1677286), (403, 1215304), (584, 838643), (806, 607652), (949, 516088), (1612, 303826), (1898, 258044), (2081, 235352), (2263, 216424), (3224, 151913), (3796, 129022), (4162, 117676), (4526, 108212), (7592, 64511), (8324, 58838), (9052, 54106), (16648, 29419), (18104, 27053)]