528320384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 1118634000

約数和(自身を除く): 590313616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 304, 436, 608, 872, 1216, 1744, 1993, 2071, 2432, 3488, 3986, 4142, 6976, 7972, 8284, 13952, 15944, 16568, 31888, 33136, 37867, 63776, 66272, 75734, 127552, 132544, 151468, 217237, 255104, 265088, 302936, 434474, 605872, 868948, 1211744, 1737896, 2423488, 3475792, 4127503, 4846976, 6951584, 8255006, 13903168, 16510012, 27806336, 33020024, 66040048, 132080096, 264160192, 528320384]

約数ペア:

[(1, 528320384), (2, 264160192), (4, 132080096), (8, 66040048), (16, 33020024), (19, 27806336), (32, 16510012), (38, 13903168), (64, 8255006), (76, 6951584), (109, 4846976), (128, 4127503), (152, 3475792), (218, 2423488), (304, 1737896), (436, 1211744), (608, 868948), (872, 605872), (1216, 434474), (1744, 302936), (1993, 265088), (2071, 255104), (2432, 217237), (3488, 151468), (3986, 132544), (4142, 127552), (6976, 75734), (7972, 66272), (8284, 63776), (13952, 37867), (15944, 33136), (16568, 31888)]