355254004

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 722176000

約数和(自身を除く): 366921996

約数列:

[1, 2, 4, 7, 14, 28, 103, 199, 206, 398, 412, 619, 721, 796, 1238, 1393, 1442, 2476, 2786, 2884, 4333, 5572, 8666, 17332, 20497, 40994, 63757, 81988, 123181, 127514, 143479, 246362, 255028, 286958, 446299, 492724, 573916, 862267, 892598, 1724534, 1785196, 3449068, 12687643, 25375286, 50750572, 88813501, 177627002, 355254004]

約数ペア:

[(1, 355254004), (2, 177627002), (4, 88813501), (7, 50750572), (14, 25375286), (28, 12687643), (103, 3449068), (199, 1785196), (206, 1724534), (398, 892598), (412, 862267), (619, 573916), (721, 492724), (796, 446299), (1238, 286958), (1393, 255028), (1442, 246362), (2476, 143479), (2786, 127514), (2884, 123181), (4333, 81988), (5572, 63757), (8666, 40994), (17332, 20497)]