1770297088

素因数分解:

$2^8\times 7^3\times {\mathrm{20161}}^1$

素因数の和:20198

約数の個数: 72

約数和(自身を含む): 4121112800

約数和(自身を除く): 2350815712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1372, 1568, 1792, 2744, 3136, 5488, 6272, 10976, 12544, 20161, 21952, 40322, 43904, 80644, 87808, 141127, 161288, 282254, 322576, 564508, 645152, 987889, 1129016, 1290304, 1975778, 2258032, 2580608, 3951556, 4516064, 5161216, 6915223, 7903112, 9032128, 13830446, 15806224, 18064256, 27660892, 31612448, 36128512, 55321784, 63224896, 110643568, 126449792, 221287136, 252899584, 442574272, 885148544, 1770297088]

約数ペア:

[(1, 1770297088), (2, 885148544), (4, 442574272), (7, 252899584), (8, 221287136), (14, 126449792), (16, 110643568), (28, 63224896), (32, 55321784), (49, 36128512), (56, 31612448), (64, 27660892), (98, 18064256), (112, 15806224), (128, 13830446), (196, 9032128), (224, 7903112), (256, 6915223), (343, 5161216), (392, 4516064), (448, 3951556), (686, 2580608), (784, 2258032), (896, 1975778), (1372, 1290304), (1568, 1129016), (1792, 987889), (2744, 645152), (3136, 564508), (5488, 322576), (6272, 282254), (10976, 161288), (12544, 141127), (20161, 87808), (21952, 80644), (40322, 43904)]