298339888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2143}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 727382016

約数和(自身を除く): 429042128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 154, 176, 226, 308, 452, 616, 791, 904, 1232, 1243, 1582, 1808, 2143, 2486, 3164, 4286, 4972, 6328, 8572, 8701, 9944, 12656, 15001, 17144, 17402, 19888, 23573, 30002, 34288, 34804, 47146, 60004, 69608, 94292, 120008, 139216, 165011, 188584, 240016, 242159, 330022, 377168, 484318, 660044, 968636, 1320088, 1695113, 1937272, 2640176, 2663749, 3390226, 3874544, 5327498, 6780452, 10654996, 13560904, 18646243, 21309992, 27121808, 37292486, 42619984, 74584972, 149169944, 298339888]

約数ペア:

[(1, 298339888), (2, 149169944), (4, 74584972), (7, 42619984), (8, 37292486), (11, 27121808), (14, 21309992), (16, 18646243), (22, 13560904), (28, 10654996), (44, 6780452), (56, 5327498), (77, 3874544), (88, 3390226), (112, 2663749), (113, 2640176), (154, 1937272), (176, 1695113), (226, 1320088), (308, 968636), (452, 660044), (616, 484318), (791, 377168), (904, 330022), (1232, 242159), (1243, 240016), (1582, 188584), (1808, 165011), (2143, 139216), (2486, 120008), (3164, 94292), (4286, 69608), (4972, 60004), (6328, 47146), (8572, 34804), (8701, 34288), (9944, 30002), (12656, 23573), (15001, 19888), (17144, 17402)]