328719776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 818657280

約数和(自身を除く): 489937504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 112, 142, 154, 176, 224, 284, 308, 352, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1879, 1988, 2272, 2464, 3124, 3758, 3976, 5467, 6248, 7516, 7952, 10934, 12496, 13153, 15032, 15904, 20669, 21868, 24992, 26306, 30064, 41338, 43736, 52612, 60128, 82676, 87472, 105224, 133409, 144683, 165352, 174944, 210448, 266818, 289366, 330704, 420896, 533636, 578732, 661408, 933863, 1067272, 1157464, 1467499, 1867726, 2134544, 2314928, 2934998, 3735452, 4269088, 4629856, 5869996, 7470904, 10272493, 11739992, 14941808, 20544986, 23479984, 29883616, 41089972, 46959968, 82179944, 164359888, 328719776]

約数ペア:

[(1, 328719776), (2, 164359888), (4, 82179944), (7, 46959968), (8, 41089972), (11, 29883616), (14, 23479984), (16, 20544986), (22, 14941808), (28, 11739992), (32, 10272493), (44, 7470904), (56, 5869996), (71, 4629856), (77, 4269088), (88, 3735452), (112, 2934998), (142, 2314928), (154, 2134544), (176, 1867726), (224, 1467499), (284, 1157464), (308, 1067272), (352, 933863), (497, 661408), (568, 578732), (616, 533636), (781, 420896), (994, 330704), (1136, 289366), (1232, 266818), (1562, 210448), (1879, 174944), (1988, 165352), (2272, 144683), (2464, 133409), (3124, 105224), (3758, 87472), (3976, 82676), (5467, 60128), (6248, 52612), (7516, 43736), (7952, 41338), (10934, 30064), (12496, 26306), (13153, 24992), (15032, 21868), (15904, 20669)]