265768208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 576677376

約数和(自身を除く): 310909168

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 43, 62, 68, 86, 124, 136, 172, 248, 272, 344, 496, 527, 688, 731, 733, 1054, 1333, 1462, 1466, 2108, 2666, 2924, 2932, 4216, 5332, 5848, 5864, 8432, 10664, 11696, 11728, 12461, 21328, 22661, 22723, 24922, 31519, 45322, 45446, 49844, 63038, 90644, 90892, 99688, 126076, 181288, 181784, 199376, 252152, 362576, 363568, 386291, 504304, 535823, 772582, 977089, 1071646, 1545164, 1954178, 2143292, 3090328, 3908356, 4286584, 6180656, 7816712, 8573168, 15633424, 16610513, 33221026, 66442052, 132884104, 265768208]

約数ペア:

[(1, 265768208), (2, 132884104), (4, 66442052), (8, 33221026), (16, 16610513), (17, 15633424), (31, 8573168), (34, 7816712), (43, 6180656), (62, 4286584), (68, 3908356), (86, 3090328), (124, 2143292), (136, 1954178), (172, 1545164), (248, 1071646), (272, 977089), (344, 772582), (496, 535823), (527, 504304), (688, 386291), (731, 363568), (733, 362576), (1054, 252152), (1333, 199376), (1462, 181784), (1466, 181288), (2108, 126076), (2666, 99688), (2924, 90892), (2932, 90644), (4216, 63038), (5332, 49844), (5848, 45446), (5864, 45322), (8432, 31519), (10664, 24922), (11696, 22723), (11728, 22661), (12461, 21328)]