303785712

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 883479168

約数和(自身を除く): 579693456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 71, 72, 86, 129, 142, 144, 172, 213, 258, 284, 344, 387, 426, 516, 568, 639, 688, 691, 774, 852, 1032, 1136, 1278, 1382, 1548, 1704, 2064, 2073, 2556, 2764, 3053, 3096, 3408, 4146, 5112, 5528, 6106, 6192, 6219, 8292, 9159, 10224, 11056, 12212, 12438, 16584, 18318, 24424, 24876, 27477, 29713, 33168, 36636, 48848, 49061, 49752, 54954, 59426, 73272, 89139, 98122, 99504, 109908, 118852, 146544, 147183, 178278, 196244, 219816, 237704, 267417, 294366, 356556, 392488, 439632, 441549, 475408, 534834, 588732, 713112, 784976, 883098, 1069668, 1177464, 1426224, 1766196, 2109623, 2139336, 2354928, 3532392, 4219246, 4278672, 6328869, 7064784, 8438492, 12657738, 16876984, 18986607, 25315476, 33753968, 37973214, 50630952, 75946428, 101261904, 151892856, 303785712]

約数ペア:

[(1, 303785712), (2, 151892856), (3, 101261904), (4, 75946428), (6, 50630952), (8, 37973214), (9, 33753968), (12, 25315476), (16, 18986607), (18, 16876984), (24, 12657738), (36, 8438492), (43, 7064784), (48, 6328869), (71, 4278672), (72, 4219246), (86, 3532392), (129, 2354928), (142, 2139336), (144, 2109623), (172, 1766196), (213, 1426224), (258, 1177464), (284, 1069668), (344, 883098), (387, 784976), (426, 713112), (516, 588732), (568, 534834), (639, 475408), (688, 441549), (691, 439632), (774, 392488), (852, 356556), (1032, 294366), (1136, 267417), (1278, 237704), (1382, 219816), (1548, 196244), (1704, 178278), (2064, 147183), (2073, 146544), (2556, 118852), (2764, 109908), (3053, 99504), (3096, 98122), (3408, 89139), (4146, 73272), (5112, 59426), (5528, 54954), (6106, 49752), (6192, 49061), (6219, 48848), (8292, 36636), (9159, 33168), (10224, 29713), (11056, 27477), (12212, 24876), (12438, 24424), (16584, 18318)]