2255064832

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 4578560000

約数和(自身を除く): 2323495168

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 139, 254, 256, 278, 499, 508, 556, 998, 1016, 1112, 1996, 2032, 2224, 3992, 4064, 4448, 7984, 8128, 8896, 15968, 16256, 17653, 17792, 31936, 32512, 35306, 35584, 63373, 63872, 69361, 70612, 126746, 127744, 138722, 141224, 253492, 277444, 282448, 506984, 554888, 564896, 1013968, 1109776, 1129792, 2027936, 2219552, 2259584, 4055872, 4439104, 4519168, 8111744, 8808847, 8878208, 16223488, 17617694, 17756416, 35235388, 70470776, 140941552, 281883104, 563766208, 1127532416, 2255064832]

約数ペア:

[(1, 2255064832), (2, 1127532416), (4, 563766208), (8, 281883104), (16, 140941552), (32, 70470776), (64, 35235388), (127, 17756416), (128, 17617694), (139, 16223488), (254, 8878208), (256, 8808847), (278, 8111744), (499, 4519168), (508, 4439104), (556, 4055872), (998, 2259584), (1016, 2219552), (1112, 2027936), (1996, 1129792), (2032, 1109776), (2224, 1013968), (3992, 564896), (4064, 554888), (4448, 506984), (7984, 282448), (8128, 277444), (8896, 253492), (15968, 141224), (16256, 138722), (17653, 127744), (17792, 126746), (31936, 70612), (32512, 69361), (35306, 63872), (35584, 63373)]