1578778884

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4657}}^1$

素因数の和:4786

約数の個数: 96

約数和(自身を含む): 4246605440

約数和(自身を除く): 2667826556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 73, 86, 108, 129, 146, 172, 219, 258, 292, 387, 438, 516, 657, 774, 876, 1161, 1314, 1548, 1971, 2322, 2628, 3139, 3942, 4644, 4657, 6278, 7884, 9314, 9417, 12556, 13971, 18628, 18834, 27942, 28251, 37668, 41913, 55884, 56502, 83826, 84753, 113004, 125739, 167652, 169506, 200251, 251478, 339012, 339961, 400502, 502956, 600753, 679922, 801004, 1019883, 1201506, 1359844, 1802259, 2039766, 2403012, 3059649, 3604518, 4079532, 5406777, 6119298, 7209036, 9178947, 10813554, 12238596, 14618323, 18357894, 21627108, 29236646, 36715788, 43854969, 58473292, 87709938, 131564907, 175419876, 263129814, 394694721, 526259628, 789389442, 1578778884]

約数ペア:

[(1, 1578778884), (2, 789389442), (3, 526259628), (4, 394694721), (6, 263129814), (9, 175419876), (12, 131564907), (18, 87709938), (27, 58473292), (36, 43854969), (43, 36715788), (54, 29236646), (73, 21627108), (86, 18357894), (108, 14618323), (129, 12238596), (146, 10813554), (172, 9178947), (219, 7209036), (258, 6119298), (292, 5406777), (387, 4079532), (438, 3604518), (516, 3059649), (657, 2403012), (774, 2039766), (876, 1802259), (1161, 1359844), (1314, 1201506), (1548, 1019883), (1971, 801004), (2322, 679922), (2628, 600753), (3139, 502956), (3942, 400502), (4644, 339961), (4657, 339012), (6278, 251478), (7884, 200251), (9314, 169506), (9417, 167652), (12556, 125739), (13971, 113004), (18628, 84753), (18834, 83826), (27942, 56502), (28251, 55884), (37668, 41913)]