278330392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107713}}^1$

素因数の和:107755

約数の個数: 32

約数和(自身を含む): 581655600

約数和(自身を除く): 303325208

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 107713, 215426, 430852, 861704, 1831121, 2046547, 3662242, 4093094, 7324484, 8186188, 14648968, 16372376, 34791299, 69582598, 139165196, 278330392]

約数ペア:

[(1, 278330392), (2, 139165196), (4, 69582598), (8, 34791299), (17, 16372376), (19, 14648968), (34, 8186188), (38, 7324484), (68, 4093094), (76, 3662242), (136, 2046547), (152, 1831121), (323, 861704), (646, 430852), (1292, 215426), (2584, 107713)]