1329336

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 3705000

約数和(自身を除く): 2375664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 499, 666, 888, 998, 1332, 1497, 1996, 2664, 2994, 3992, 4491, 5988, 8982, 11976, 17964, 18463, 35928, 36926, 55389, 73852, 110778, 147704, 166167, 221556, 332334, 443112, 664668, 1329336]

約数ペア:

[(1, 1329336), (2, 664668), (3, 443112), (4, 332334), (6, 221556), (8, 166167), (9, 147704), (12, 110778), (18, 73852), (24, 55389), (36, 36926), (37, 35928), (72, 18463), (74, 17964), (111, 11976), (148, 8982), (222, 5988), (296, 4491), (333, 3992), (444, 2994), (499, 2664), (666, 1996), (888, 1497), (998, 1332)]