2656008

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 7395180

約数和(自身を除く): 4739172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 997, 1332, 1994, 2664, 2991, 3988, 5982, 7976, 8973, 11964, 17946, 23928, 35892, 36889, 71784, 73778, 110667, 147556, 221334, 295112, 332001, 442668, 664002, 885336, 1328004, 2656008]

約数ペア:

[(1, 2656008), (2, 1328004), (3, 885336), (4, 664002), (6, 442668), (8, 332001), (9, 295112), (12, 221334), (18, 147556), (24, 110667), (36, 73778), (37, 71784), (72, 36889), (74, 35892), (111, 23928), (148, 17946), (222, 11964), (296, 8973), (333, 7976), (444, 5982), (666, 3988), (888, 2991), (997, 2664), (1332, 1994)]