207278315288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{439693}}^1$

素因数の和:440208

約数の個数: 48

約数和(自身を含む): 428068490640

約数和(自身を除く): 220790175352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 487, 968, 974, 1948, 3896, 5357, 10714, 21428, 42856, 58927, 117854, 235708, 439693, 471416, 879386, 1758772, 3517544, 4836623, 9673246, 19346492, 38692984, 53202853, 106405706, 212811412, 214130491, 425622824, 428260982, 856521964, 1713043928, 2355435401, 4710870802, 9421741604, 18843483208, 25909789411, 51819578822, 103639157644, 207278315288]

約数ペア:

[(1, 207278315288), (2, 103639157644), (4, 51819578822), (8, 25909789411), (11, 18843483208), (22, 9421741604), (44, 4710870802), (88, 2355435401), (121, 1713043928), (242, 856521964), (484, 428260982), (487, 425622824), (968, 214130491), (974, 212811412), (1948, 106405706), (3896, 53202853), (5357, 38692984), (10714, 19346492), (21428, 9673246), (42856, 4836623), (58927, 3517544), (117854, 1758772), (235708, 879386), (439693, 471416)]