728111888

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{60757}}^1$

素因数の和:60879

約数の個数: 40

約数和(自身を含む): 1627342272

約数和(自身を除く): 899230384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 60757, 121514, 243028, 425299, 486056, 850598, 972112, 1701196, 3402392, 6500999, 6804784, 13001998, 26003996, 45506993, 52007992, 91013986, 104015984, 182027972, 364055944, 728111888]

約数ペア:

[(1, 728111888), (2, 364055944), (4, 182027972), (7, 104015984), (8, 91013986), (14, 52007992), (16, 45506993), (28, 26003996), (56, 13001998), (107, 6804784), (112, 6500999), (214, 3402392), (428, 1701196), (749, 972112), (856, 850598), (1498, 486056), (1712, 425299), (2996, 243028), (5992, 121514), (11984, 60757)]