1997597504

素因数分解:

$2^6\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1451}}^1$

素因数の和:1916

約数の個数: 84

約数和(自身を含む): 4624852320

約数和(自身を除く): 2627254816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 439, 448, 784, 878, 1451, 1568, 1756, 2902, 3073, 3136, 3512, 5804, 6146, 7024, 10157, 11608, 12292, 14048, 20314, 21511, 23216, 24584, 28096, 40628, 43022, 46432, 49168, 71099, 81256, 86044, 92864, 98336, 142198, 162512, 172088, 196672, 284396, 325024, 344176, 568792, 636989, 650048, 688352, 1137584, 1273978, 1376704, 2275168, 2547956, 4458923, 4550336, 5095912, 8917846, 10191824, 17835692, 20383648, 31212461, 35671384, 40767296, 62424922, 71342768, 124849844, 142685536, 249699688, 285371072, 499399376, 998798752, 1997597504]

約数ペア:

[(1, 1997597504), (2, 998798752), (4, 499399376), (7, 285371072), (8, 249699688), (14, 142685536), (16, 124849844), (28, 71342768), (32, 62424922), (49, 40767296), (56, 35671384), (64, 31212461), (98, 20383648), (112, 17835692), (196, 10191824), (224, 8917846), (392, 5095912), (439, 4550336), (448, 4458923), (784, 2547956), (878, 2275168), (1451, 1376704), (1568, 1273978), (1756, 1137584), (2902, 688352), (3073, 650048), (3136, 636989), (3512, 568792), (5804, 344176), (6146, 325024), (7024, 284396), (10157, 196672), (11608, 172088), (12292, 162512), (14048, 142198), (20314, 98336), (21511, 92864), (23216, 86044), (24584, 81256), (28096, 71099), (40628, 49168), (43022, 46432)]