256508016

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{184273}}^1$

素因数の和:184313

約数の個数: 40

約数和(自身を含む): 685499280

約数和(自身を除く): 428991264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 184273, 368546, 552819, 737092, 1105638, 1474184, 2211276, 2948368, 4422552, 5343917, 8845104, 10687834, 16031751, 21375668, 32063502, 42751336, 64127004, 85502672, 128254008, 256508016]

約数ペア:

[(1, 256508016), (2, 128254008), (3, 85502672), (4, 64127004), (6, 42751336), (8, 32063502), (12, 21375668), (16, 16031751), (24, 10687834), (29, 8845104), (48, 5343917), (58, 4422552), (87, 2948368), (116, 2211276), (174, 1474184), (232, 1105638), (348, 737092), (464, 552819), (696, 368546), (1392, 184273)]