215565184

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 455817600

約数和(自身を除く): 240252416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 151, 152, 302, 304, 587, 604, 608, 1174, 1208, 1216, 2348, 2416, 2432, 2869, 4696, 4832, 5738, 9392, 9664, 11153, 11476, 18784, 19328, 22306, 22952, 37568, 44612, 45904, 75136, 88637, 89224, 91808, 177274, 178448, 183616, 354548, 356896, 367232, 709096, 713792, 1418192, 1427584, 1684103, 2836384, 3368206, 5672768, 6736412, 11345536, 13472824, 26945648, 53891296, 107782592, 215565184]

約数ペア:

[(1, 215565184), (2, 107782592), (4, 53891296), (8, 26945648), (16, 13472824), (19, 11345536), (32, 6736412), (38, 5672768), (64, 3368206), (76, 2836384), (128, 1684103), (151, 1427584), (152, 1418192), (302, 713792), (304, 709096), (587, 367232), (604, 356896), (608, 354548), (1174, 183616), (1208, 178448), (1216, 177274), (2348, 91808), (2416, 89224), (2432, 88637), (2869, 75136), (4696, 45904), (4832, 44612), (5738, 37568), (9392, 22952), (9664, 22306), (11153, 19328), (11476, 18784)]