253291008

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1725

約数の個数: 80

約数和(自身を含む): 681759936

約数和(自身を除く): 428468928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 512, 618, 768, 824, 1236, 1536, 1601, 1648, 2472, 3202, 3296, 4803, 4944, 6404, 6592, 9606, 9888, 12808, 13184, 19212, 19776, 25616, 26368, 38424, 39552, 51232, 52736, 76848, 79104, 102464, 153696, 158208, 164903, 204928, 307392, 329806, 409856, 494709, 614784, 659612, 819712, 989418, 1229568, 1319224, 1978836, 2459136, 2638448, 3957672, 5276896, 7915344, 10553792, 15830688, 21107584, 31661376, 42215168, 63322752, 84430336, 126645504, 253291008]

約数ペア:

[(1, 253291008), (2, 126645504), (3, 84430336), (4, 63322752), (6, 42215168), (8, 31661376), (12, 21107584), (16, 15830688), (24, 10553792), (32, 7915344), (48, 5276896), (64, 3957672), (96, 2638448), (103, 2459136), (128, 1978836), (192, 1319224), (206, 1229568), (256, 989418), (309, 819712), (384, 659612), (412, 614784), (512, 494709), (618, 409856), (768, 329806), (824, 307392), (1236, 204928), (1536, 164903), (1601, 158208), (1648, 153696), (2472, 102464), (3202, 79104), (3296, 76848), (4803, 52736), (4944, 51232), (6404, 39552), (6592, 38424), (9606, 26368), (9888, 25616), (12808, 19776), (13184, 19212)]