628877196

素因数分解:

$2^2\times 3^5\times {\mathrm{646993}}^1$

素因数の和:647012

約数の個数: 36

約数和(自身を含む): 1648540712

約数和(自身を除く): 1019663516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 646993, 1293986, 1940979, 2587972, 3881958, 5822937, 7763916, 11645874, 17468811, 23291748, 34937622, 52406433, 69875244, 104812866, 157219299, 209625732, 314438598, 628877196]

約数ペア:

[(1, 628877196), (2, 314438598), (3, 209625732), (4, 157219299), (6, 104812866), (9, 69875244), (12, 52406433), (18, 34937622), (27, 23291748), (36, 17468811), (54, 11645874), (81, 7763916), (108, 5822937), (162, 3881958), (243, 2587972), (324, 1940979), (486, 1293986), (972, 646993)]