247095296

素因数分解:

$2^{13}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 112

約数和(自身を含む): 587166720

約数和(自身を除く): 340071424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 139, 217, 224, 248, 256, 278, 434, 448, 496, 512, 556, 868, 896, 973, 992, 1024, 1112, 1736, 1792, 1946, 1984, 2048, 2224, 3472, 3584, 3892, 3968, 4096, 4309, 4448, 6944, 7168, 7784, 7936, 8192, 8618, 8896, 13888, 14336, 15568, 15872, 17236, 17792, 27776, 28672, 30163, 31136, 31744, 34472, 35584, 55552, 57344, 60326, 62272, 63488, 68944, 71168, 111104, 120652, 124544, 126976, 137888, 142336, 222208, 241304, 249088, 253952, 275776, 284672, 444416, 482608, 498176, 551552, 569344, 888832, 965216, 996352, 1103104, 1138688, 1777664, 1930432, 1992704, 2206208, 3860864, 3985408, 4412416, 7721728, 7970816, 8824832, 15443456, 17649664, 30886912, 35299328, 61773824, 123547648, 247095296]

約数ペア:

[(1, 247095296), (2, 123547648), (4, 61773824), (7, 35299328), (8, 30886912), (14, 17649664), (16, 15443456), (28, 8824832), (31, 7970816), (32, 7721728), (56, 4412416), (62, 3985408), (64, 3860864), (112, 2206208), (124, 1992704), (128, 1930432), (139, 1777664), (217, 1138688), (224, 1103104), (248, 996352), (256, 965216), (278, 888832), (434, 569344), (448, 551552), (496, 498176), (512, 482608), (556, 444416), (868, 284672), (896, 275776), (973, 253952), (992, 249088), (1024, 241304), (1112, 222208), (1736, 142336), (1792, 137888), (1946, 126976), (1984, 124544), (2048, 120652), (2224, 111104), (3472, 71168), (3584, 68944), (3892, 63488), (3968, 62272), (4096, 60326), (4309, 57344), (4448, 55552), (6944, 35584), (7168, 34472), (7784, 31744), (7936, 31136), (8192, 30163), (8618, 28672), (8896, 27776), (13888, 17792), (14336, 17236), (15568, 15872)]