843438272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40801}}^1$

素因数の和:40849

約数の個数: 56

約数和(自身を含む): 1865467440

約数和(自身を除く): 1022029168

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 40801, 81602, 163204, 326408, 652816, 693617, 775219, 1305632, 1387234, 1550438, 2611264, 2774468, 3100876, 5548936, 6201752, 11097872, 12403504, 13178723, 22195744, 24807008, 26357446, 44391488, 49614016, 52714892, 105429784, 210859568, 421719136, 843438272]

約数ペア:

[(1, 843438272), (2, 421719136), (4, 210859568), (8, 105429784), (16, 52714892), (17, 49614016), (19, 44391488), (32, 26357446), (34, 24807008), (38, 22195744), (64, 13178723), (68, 12403504), (76, 11097872), (136, 6201752), (152, 5548936), (272, 3100876), (304, 2774468), (323, 2611264), (544, 1550438), (608, 1387234), (646, 1305632), (1088, 775219), (1216, 693617), (1292, 652816), (2584, 326408), (5168, 163204), (10336, 81602), (20672, 40801)]