336688768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 764951040

約数和(自身を除く): 428262272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 64, 104, 107, 122, 124, 128, 208, 214, 244, 248, 403, 416, 428, 488, 496, 793, 806, 832, 856, 976, 992, 1391, 1586, 1612, 1664, 1712, 1891, 1952, 1984, 2782, 3172, 3224, 3317, 3424, 3782, 3904, 3968, 5564, 6344, 6448, 6527, 6634, 6848, 7564, 7808, 11128, 12688, 12896, 13054, 13268, 13696, 15128, 22256, 24583, 25376, 25792, 26108, 26536, 30256, 43121, 44512, 49166, 50752, 51584, 52216, 53072, 60512, 84851, 86242, 89024, 98332, 101504, 104432, 106144, 121024, 169702, 172484, 178048, 196664, 202337, 208864, 212288, 242048, 339404, 344968, 393328, 404674, 417728, 424576, 678808, 689936, 786656, 809348, 835456, 1357616, 1379872, 1573312, 1618696, 2630381, 2715232, 2759744, 3146624, 3237392, 5260762, 5430464, 5519488, 6474784, 10521524, 10860928, 12949568, 21043048, 25899136, 42086096, 84172192, 168344384, 336688768]

約数ペア:

[(1, 336688768), (2, 168344384), (4, 84172192), (8, 42086096), (13, 25899136), (16, 21043048), (26, 12949568), (31, 10860928), (32, 10521524), (52, 6474784), (61, 5519488), (62, 5430464), (64, 5260762), (104, 3237392), (107, 3146624), (122, 2759744), (124, 2715232), (128, 2630381), (208, 1618696), (214, 1573312), (244, 1379872), (248, 1357616), (403, 835456), (416, 809348), (428, 786656), (488, 689936), (496, 678808), (793, 424576), (806, 417728), (832, 404674), (856, 393328), (976, 344968), (992, 339404), (1391, 242048), (1586, 212288), (1612, 208864), (1664, 202337), (1712, 196664), (1891, 178048), (1952, 172484), (1984, 169702), (2782, 121024), (3172, 106144), (3224, 104432), (3317, 101504), (3424, 98332), (3782, 89024), (3904, 86242), (3968, 84851), (5564, 60512), (6344, 53072), (6448, 52216), (6527, 51584), (6634, 50752), (6848, 49166), (7564, 44512), (7808, 43121), (11128, 30256), (12688, 26536), (12896, 26108), (13054, 25792), (13268, 25376), (13696, 24583), (15128, 22256)]