214278464

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:823

約数の個数: 56

約数和(自身を含む): 439692288

約数和(自身を除く): 225413824

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 643, 656, 1016, 1286, 1312, 2032, 2572, 2624, 4064, 5144, 5207, 8128, 10288, 10414, 20576, 20828, 26363, 41152, 41656, 52726, 81661, 83312, 105452, 163322, 166624, 210904, 326644, 333248, 421808, 653288, 843616, 1306576, 1687232, 2613152, 3348101, 5226304, 6696202, 13392404, 26784808, 53569616, 107139232, 214278464]

約数ペア:

[(1, 214278464), (2, 107139232), (4, 53569616), (8, 26784808), (16, 13392404), (32, 6696202), (41, 5226304), (64, 3348101), (82, 2613152), (127, 1687232), (164, 1306576), (254, 843616), (328, 653288), (508, 421808), (643, 333248), (656, 326644), (1016, 210904), (1286, 166624), (1312, 163322), (2032, 105452), (2572, 83312), (2624, 81661), (4064, 52726), (5144, 41656), (5207, 41152), (8128, 26363), (10288, 20828), (10414, 20576)]