290664144

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4111}}^1$

素因数の和:4616

約数の個数: 60

約数和(自身を含む): 815310912

約数和(自身を除く): 524646768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2946, 3928, 4111, 4419, 5892, 7856, 8222, 8838, 11784, 12333, 16444, 17676, 23568, 24666, 32888, 35352, 36999, 49332, 65776, 70704, 73998, 98664, 147996, 197328, 295992, 591984, 2018501, 4037002, 6055503, 8074004, 12111006, 16148008, 18166509, 24222012, 32296016, 36333018, 48444024, 72666036, 96888048, 145332072, 290664144]

約数ペア:

[(1, 290664144), (2, 145332072), (3, 96888048), (4, 72666036), (6, 48444024), (8, 36333018), (9, 32296016), (12, 24222012), (16, 18166509), (18, 16148008), (24, 12111006), (36, 8074004), (48, 6055503), (72, 4037002), (144, 2018501), (491, 591984), (982, 295992), (1473, 197328), (1964, 147996), (2946, 98664), (3928, 73998), (4111, 70704), (4419, 65776), (5892, 49332), (7856, 36999), (8222, 35352), (8838, 32888), (11784, 24666), (12333, 23568), (16444, 17676)]