289885968

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{8423}}^1$

素因数の和:8676

約数の個数: 60

約数和(自身を含む): 814769280

約数和(自身を除く): 524883312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8423, 8604, 11472, 16846, 17208, 25269, 33692, 34416, 50538, 67384, 75807, 101076, 134768, 151614, 202152, 303228, 404304, 606456, 1212912, 2013097, 4026194, 6039291, 8052388, 12078582, 16104776, 18117873, 24157164, 32209552, 36235746, 48314328, 72471492, 96628656, 144942984, 289885968]

約数ペア:

[(1, 289885968), (2, 144942984), (3, 96628656), (4, 72471492), (6, 48314328), (8, 36235746), (9, 32209552), (12, 24157164), (16, 18117873), (18, 16104776), (24, 12078582), (36, 8052388), (48, 6039291), (72, 4026194), (144, 2013097), (239, 1212912), (478, 606456), (717, 404304), (956, 303228), (1434, 202152), (1912, 151614), (2151, 134768), (2868, 101076), (3824, 75807), (4302, 67384), (5736, 50538), (8423, 34416), (8604, 33692), (11472, 25269), (16846, 17208)]