1445142272

素因数分解:

$2^8\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2393}}^1$

素因数の和:2753

約数の個数: 72

約数和(自身を含む): 3307895136

約数和(自身を除く): 1862752864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 337, 448, 674, 896, 1348, 1792, 2359, 2393, 2696, 4718, 4786, 5392, 9436, 9572, 10784, 16751, 18872, 19144, 21568, 33502, 37744, 38288, 43136, 67004, 75488, 76576, 86272, 134008, 150976, 153152, 268016, 301952, 306304, 536032, 603904, 612608, 806441, 1072064, 1612882, 2144128, 3225764, 4288256, 5645087, 6451528, 11290174, 12903056, 22580348, 25806112, 45160696, 51612224, 90321392, 103224448, 180642784, 206448896, 361285568, 722571136, 1445142272]

約数ペア:

[(1, 1445142272), (2, 722571136), (4, 361285568), (7, 206448896), (8, 180642784), (14, 103224448), (16, 90321392), (28, 51612224), (32, 45160696), (56, 25806112), (64, 22580348), (112, 12903056), (128, 11290174), (224, 6451528), (256, 5645087), (337, 4288256), (448, 3225764), (674, 2144128), (896, 1612882), (1348, 1072064), (1792, 806441), (2359, 612608), (2393, 603904), (2696, 536032), (4718, 306304), (4786, 301952), (5392, 268016), (9436, 153152), (9572, 150976), (10784, 134008), (16751, 86272), (18872, 76576), (19144, 75488), (21568, 67004), (33502, 43136), (37744, 38288)]