329842016

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2999}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 743904000

約数和(自身を除く): 414061984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 982, 1964, 2999, 3437, 3928, 5998, 6874, 7856, 11996, 13748, 15712, 20993, 23992, 27496, 41986, 47984, 54992, 83972, 95968, 109984, 167944, 335888, 671776, 1472509, 2945018, 5890036, 10307563, 11780072, 20615126, 23560144, 41230252, 47120288, 82460504, 164921008, 329842016]

約数ペア:

[(1, 329842016), (2, 164921008), (4, 82460504), (7, 47120288), (8, 41230252), (14, 23560144), (16, 20615126), (28, 11780072), (32, 10307563), (56, 5890036), (112, 2945018), (224, 1472509), (491, 671776), (982, 335888), (1964, 167944), (2999, 109984), (3437, 95968), (3928, 83972), (5998, 54992), (6874, 47984), (7856, 41986), (11996, 27496), (13748, 23992), (15712, 20993)]