381120448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{192097}}^1$

素因数の和:192140

約数の個数: 28

約数和(自身を含む): 780686272

約数和(自身を除く): 399565824

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 192097, 384194, 768388, 1536776, 3073552, 5955007, 6147104, 11910014, 12294208, 23820028, 47640056, 95280112, 190560224, 381120448]

約数ペア:

[(1, 381120448), (2, 190560224), (4, 95280112), (8, 47640056), (16, 23820028), (31, 12294208), (32, 11910014), (62, 6147104), (64, 5955007), (124, 3073552), (248, 1536776), (496, 768388), (992, 384194), (1984, 192097)]