1630254423

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 2718793728

約数和(自身を除く): 1088539305

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 127, 287, 357, 381, 697, 861, 877, 889, 2091, 2159, 2631, 2667, 4879, 5207, 6139, 6477, 14637, 14909, 15113, 15621, 18417, 35957, 36449, 44727, 45339, 88519, 104363, 107871, 109347, 111379, 251699, 265557, 313089, 334137, 611269, 619633, 755097, 779653, 1833807, 1858899, 1893443, 2338959, 4278883, 4566539, 5680329, 12836649, 13254101, 13699617, 31965773, 39762303, 77631163, 95897319, 232893489, 543418141, 1630254423]

約数ペア:

[(1, 1630254423), (3, 543418141), (7, 232893489), (17, 95897319), (21, 77631163), (41, 39762303), (51, 31965773), (119, 13699617), (123, 13254101), (127, 12836649), (287, 5680329), (357, 4566539), (381, 4278883), (697, 2338959), (861, 1893443), (877, 1858899), (889, 1833807), (2091, 779653), (2159, 755097), (2631, 619633), (2667, 611269), (4879, 334137), (5207, 313089), (6139, 265557), (6477, 251699), (14637, 111379), (14909, 109347), (15113, 107871), (15621, 104363), (18417, 88519), (35957, 45339), (36449, 44727)]