719870704

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{90527}}^1$

素因数の和:90613

約数の個数: 40

約数和(自身を含む): 1616467968

約数和(自身を除く): 896597264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 90527, 181054, 362108, 633689, 724216, 1267378, 1448432, 2534756, 5069512, 6427417, 10139024, 12854834, 25709668, 44991919, 51419336, 89983838, 102838672, 179967676, 359935352, 719870704]

約数ペア:

[(1, 719870704), (2, 359935352), (4, 179967676), (7, 102838672), (8, 89983838), (14, 51419336), (16, 44991919), (28, 25709668), (56, 12854834), (71, 10139024), (112, 6427417), (142, 5069512), (284, 2534756), (497, 1448432), (568, 1267378), (994, 724216), (1136, 633689), (1988, 362108), (3976, 181054), (7952, 90527)]