392030464

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7111

約数の個数: 72

約数和(自身を含む): 923299328

約数和(自身を除く): 531268864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7057, 7936, 13888, 14114, 27776, 28228, 49399, 55552, 56456, 98798, 112912, 197596, 218767, 225824, 395192, 437534, 451648, 790384, 875068, 903296, 1531369, 1580768, 1750136, 1806592, 3062738, 3161536, 3500272, 6125476, 6323072, 7000544, 12250952, 12646144, 14001088, 24501904, 28002176, 49003808, 56004352, 98007616, 196015232, 392030464]

約数ペア:

[(1, 392030464), (2, 196015232), (4, 98007616), (7, 56004352), (8, 49003808), (14, 28002176), (16, 24501904), (28, 14001088), (31, 12646144), (32, 12250952), (56, 7000544), (62, 6323072), (64, 6125476), (112, 3500272), (124, 3161536), (128, 3062738), (217, 1806592), (224, 1750136), (248, 1580768), (256, 1531369), (434, 903296), (448, 875068), (496, 790384), (868, 451648), (896, 437534), (992, 395192), (1736, 225824), (1792, 218767), (1984, 197596), (3472, 112912), (3968, 98798), (6944, 56456), (7057, 55552), (7936, 49399), (13888, 28228), (14114, 27776)]