1609873088

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1489

約数の個数: 56

約数和(自身を含む): 3251557632

約数和(自身を除く): 1641684544

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 317, 584, 634, 1087, 1168, 1268, 2174, 2336, 2536, 4348, 4672, 5072, 8696, 10144, 17392, 20288, 23141, 34784, 46282, 69568, 79351, 92564, 158702, 185128, 317404, 344579, 370256, 634808, 689158, 740512, 1269616, 1378316, 1481024, 2539232, 2756632, 5078464, 5513264, 11026528, 22053056, 25154267, 50308534, 100617068, 201234136, 402468272, 804936544, 1609873088]

約数ペア:

[(1, 1609873088), (2, 804936544), (4, 402468272), (8, 201234136), (16, 100617068), (32, 50308534), (64, 25154267), (73, 22053056), (146, 11026528), (292, 5513264), (317, 5078464), (584, 2756632), (634, 2539232), (1087, 1481024), (1168, 1378316), (1268, 1269616), (2174, 740512), (2336, 689158), (2536, 634808), (4348, 370256), (4672, 344579), (5072, 317404), (8696, 185128), (10144, 158702), (17392, 92564), (20288, 79351), (23141, 69568), (34784, 46282)]