706392256

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 1430432496

約数和(自身を除く): 724040240

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 257, 268, 514, 536, 641, 1028, 1072, 1282, 2056, 2144, 2564, 4112, 4288, 5128, 8224, 10256, 16448, 17219, 20512, 34438, 41024, 42947, 68876, 85894, 137752, 164737, 171788, 275504, 329474, 343576, 551008, 658948, 687152, 1102016, 1317896, 1374304, 2635792, 2748608, 5271584, 10543168, 11037379, 22074758, 44149516, 88299032, 176598064, 353196128, 706392256]

約数ペア:

[(1, 706392256), (2, 353196128), (4, 176598064), (8, 88299032), (16, 44149516), (32, 22074758), (64, 11037379), (67, 10543168), (134, 5271584), (257, 2748608), (268, 2635792), (514, 1374304), (536, 1317896), (641, 1102016), (1028, 687152), (1072, 658948), (1282, 551008), (2056, 343576), (2144, 329474), (2564, 275504), (4112, 171788), (4288, 164737), (5128, 137752), (8224, 85894), (10256, 68876), (16448, 42947), (17219, 41024), (20512, 34438)]