642297431168

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{1873}}^1\times {\mathrm{50549}}^1$

素因数の和:52489

約数の個数: 64

約数和(自身を含む): 1304441739000

約数和(自身を除く): 662144307832

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 1873, 3392, 3746, 6784, 7492, 14984, 29968, 50549, 59936, 99269, 101098, 119872, 198538, 202196, 239744, 397076, 404392, 794152, 808784, 1588304, 1617568, 2679097, 3176608, 3235136, 5358194, 6353216, 6470272, 10716388, 12706432, 21432776, 42865552, 85731104, 94678277, 171462208, 189356554, 342924416, 378713108, 757426216, 1514852432, 3029704864, 5017948681, 6059409728, 10035897362, 12118819456, 20071794724, 40143589448, 80287178896, 160574357792, 321148715584, 642297431168]

約数ペア:

[(1, 642297431168), (2, 321148715584), (4, 160574357792), (8, 80287178896), (16, 40143589448), (32, 20071794724), (53, 12118819456), (64, 10035897362), (106, 6059409728), (128, 5017948681), (212, 3029704864), (424, 1514852432), (848, 757426216), (1696, 378713108), (1873, 342924416), (3392, 189356554), (3746, 171462208), (6784, 94678277), (7492, 85731104), (14984, 42865552), (29968, 21432776), (50549, 12706432), (59936, 10716388), (99269, 6470272), (101098, 6353216), (119872, 5358194), (198538, 3235136), (202196, 3176608), (239744, 2679097), (397076, 1617568), (404392, 1588304), (794152, 808784)]