291627008

素因数分解:

$2^{13}\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 56

約数和(自身を含む): 590836512

約数和(自身を除く): 299209504

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 367, 388, 512, 734, 776, 1024, 1468, 1552, 2048, 2936, 3104, 4096, 5872, 6208, 8192, 11744, 12416, 23488, 24832, 35599, 46976, 49664, 71198, 93952, 99328, 142396, 187904, 198656, 284792, 375808, 397312, 569584, 751616, 794624, 1139168, 1503232, 2278336, 3006464, 4556672, 9113344, 18226688, 36453376, 72906752, 145813504, 291627008]

約数ペア:

[(1, 291627008), (2, 145813504), (4, 72906752), (8, 36453376), (16, 18226688), (32, 9113344), (64, 4556672), (97, 3006464), (128, 2278336), (194, 1503232), (256, 1139168), (367, 794624), (388, 751616), (512, 569584), (734, 397312), (776, 375808), (1024, 284792), (1468, 198656), (1552, 187904), (2048, 142396), (2936, 99328), (3104, 93952), (4096, 71198), (5872, 49664), (6208, 46976), (8192, 35599), (11744, 24832), (12416, 23488)]