349858048

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 718919768

約数和(自身を除く): 369061720

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 97, 128, 146, 193, 194, 256, 292, 386, 388, 584, 772, 776, 1168, 1544, 1552, 2336, 3088, 3104, 4672, 6176, 6208, 7081, 9344, 12352, 12416, 14089, 14162, 18688, 18721, 24704, 24832, 28178, 28324, 37442, 49408, 56356, 56648, 74884, 112712, 113296, 149768, 225424, 226592, 299536, 450848, 453184, 599072, 901696, 906368, 1198144, 1366633, 1803392, 1812736, 2396288, 2733266, 3606784, 4792576, 5466532, 10933064, 21866128, 43732256, 87464512, 174929024, 349858048]

約数ペア:

[(1, 349858048), (2, 174929024), (4, 87464512), (8, 43732256), (16, 21866128), (32, 10933064), (64, 5466532), (73, 4792576), (97, 3606784), (128, 2733266), (146, 2396288), (193, 1812736), (194, 1803392), (256, 1366633), (292, 1198144), (386, 906368), (388, 901696), (584, 599072), (772, 453184), (776, 450848), (1168, 299536), (1544, 226592), (1552, 225424), (2336, 149768), (3088, 113296), (3104, 112712), (4672, 74884), (6176, 56648), (6208, 56356), (7081, 49408), (9344, 37442), (12352, 28324), (12416, 28178), (14089, 24832), (14162, 24704), (18688, 18721)]