266674688

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2073

約数の個数: 80

約数和(自身を含む): 625715904

約数和(自身を除く): 359041216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 256, 259, 296, 448, 512, 518, 592, 896, 1036, 1184, 1792, 2011, 2072, 2368, 3584, 4022, 4144, 4736, 8044, 8288, 9472, 14077, 16088, 16576, 18944, 28154, 32176, 33152, 56308, 64352, 66304, 74407, 112616, 128704, 132608, 148814, 225232, 257408, 297628, 450464, 514816, 520849, 595256, 900928, 1029632, 1041698, 1190512, 1801856, 2083396, 2381024, 3603712, 4166792, 4762048, 7207424, 8333584, 9524096, 16667168, 19048192, 33334336, 38096384, 66668672, 133337344, 266674688]

約数ペア:

[(1, 266674688), (2, 133337344), (4, 66668672), (7, 38096384), (8, 33334336), (14, 19048192), (16, 16667168), (28, 9524096), (32, 8333584), (37, 7207424), (56, 4762048), (64, 4166792), (74, 3603712), (112, 2381024), (128, 2083396), (148, 1801856), (224, 1190512), (256, 1041698), (259, 1029632), (296, 900928), (448, 595256), (512, 520849), (518, 514816), (592, 450464), (896, 297628), (1036, 257408), (1184, 225232), (1792, 148814), (2011, 132608), (2072, 128704), (2368, 112616), (3584, 74407), (4022, 66304), (4144, 64352), (4736, 56308), (8044, 33152), (8288, 32176), (9472, 28154), (14077, 18944), (16088, 16576)]