220754016

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{15643}}^1$

素因数の和:15673

約数の個数: 108

約数和(自身を含む): 730308852

約数和(自身を除く): 509554836

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 15643, 31286, 46929, 62572, 93858, 109501, 125144, 140787, 187716, 219002, 250288, 281574, 328503, 375432, 438004, 500576, 563148, 657006, 750864, 766507, 876008, 985509, 1126296, 1314012, 1501728, 1533014, 1752016, 1971018, 2252592, 2299521, 2628024, 3066028, 3504032, 3942036, 4505184, 4599042, 5256048, 6132056, 6898563, 7884072, 9198084, 10512096, 12264112, 13797126, 15768144, 18396168, 24528224, 27594252, 31536288, 36792336, 55188504, 73584672, 110377008, 220754016]

約数ペア:

[(1, 220754016), (2, 110377008), (3, 73584672), (4, 55188504), (6, 36792336), (7, 31536288), (8, 27594252), (9, 24528224), (12, 18396168), (14, 15768144), (16, 13797126), (18, 12264112), (21, 10512096), (24, 9198084), (28, 7884072), (32, 6898563), (36, 6132056), (42, 5256048), (48, 4599042), (49, 4505184), (56, 3942036), (63, 3504032), (72, 3066028), (84, 2628024), (96, 2299521), (98, 2252592), (112, 1971018), (126, 1752016), (144, 1533014), (147, 1501728), (168, 1314012), (196, 1126296), (224, 985509), (252, 876008), (288, 766507), (294, 750864), (336, 657006), (392, 563148), (441, 500576), (504, 438004), (588, 375432), (672, 328503), (784, 281574), (882, 250288), (1008, 219002), (1176, 187716), (1568, 140787), (1764, 125144), (2016, 109501), (2352, 93858), (3528, 62572), (4704, 46929), (7056, 31286), (14112, 15643)]