311919776

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12323}}^1$

素因数の和:12453

約数の個数: 48

約数和(自身を含む): 708087744

約数和(自身を除く): 396167968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 12323, 12656, 24646, 25312, 49292, 86261, 98584, 172522, 197168, 345044, 394336, 690088, 1380176, 1392499, 2760352, 2784998, 5569996, 9747493, 11139992, 19494986, 22279984, 38989972, 44559968, 77979944, 155959888, 311919776]

約数ペア:

[(1, 311919776), (2, 155959888), (4, 77979944), (7, 44559968), (8, 38989972), (14, 22279984), (16, 19494986), (28, 11139992), (32, 9747493), (56, 5569996), (112, 2784998), (113, 2760352), (224, 1392499), (226, 1380176), (452, 690088), (791, 394336), (904, 345044), (1582, 197168), (1808, 172522), (3164, 98584), (3616, 86261), (6328, 49292), (12323, 25312), (12656, 24646)]