744994674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21149}}^1$

素因数の和:21279

約数の個数: 48

約数和(自身を含む): 1715688000

約数和(自身を除く): 970693326

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 618, 927, 1854, 1957, 3914, 5871, 11742, 17613, 21149, 35226, 42298, 63447, 126894, 190341, 380682, 401831, 803662, 1205493, 2178347, 2410986, 3616479, 4356694, 6535041, 7232958, 13070082, 19605123, 39210246, 41388593, 82777186, 124165779, 248331558, 372497337, 744994674]

約数ペア:

[(1, 744994674), (2, 372497337), (3, 248331558), (6, 124165779), (9, 82777186), (18, 41388593), (19, 39210246), (38, 19605123), (57, 13070082), (103, 7232958), (114, 6535041), (171, 4356694), (206, 3616479), (309, 2410986), (342, 2178347), (618, 1205493), (927, 803662), (1854, 401831), (1957, 380682), (3914, 190341), (5871, 126894), (11742, 63447), (17613, 42298), (21149, 35226)]