213894612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 574630056

約数和(自身を除く): 360735444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 373, 612, 746, 937, 1119, 1492, 1874, 2238, 2811, 3357, 3748, 4476, 5622, 6341, 6714, 8433, 11244, 12682, 13428, 15929, 16866, 19023, 25364, 31858, 33732, 38046, 47787, 57069, 63716, 76092, 95574, 114138, 143361, 191148, 228276, 286722, 349501, 573444, 699002, 1048503, 1398004, 2097006, 3145509, 4194012, 5941517, 6291018, 11883034, 12582036, 17824551, 23766068, 35649102, 53473653, 71298204, 106947306, 213894612]

約数ペア:

[(1, 213894612), (2, 106947306), (3, 71298204), (4, 53473653), (6, 35649102), (9, 23766068), (12, 17824551), (17, 12582036), (18, 11883034), (34, 6291018), (36, 5941517), (51, 4194012), (68, 3145509), (102, 2097006), (153, 1398004), (204, 1048503), (306, 699002), (373, 573444), (612, 349501), (746, 286722), (937, 228276), (1119, 191148), (1492, 143361), (1874, 114138), (2238, 95574), (2811, 76092), (3357, 63716), (3748, 57069), (4476, 47787), (5622, 38046), (6341, 33732), (6714, 31858), (8433, 25364), (11244, 19023), (12682, 16866), (13428, 15929)]