440874898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 707178240

約数和(自身を除く): 266303342

約数列:

[1, 2, 19, 38, 101, 202, 313, 367, 626, 734, 1919, 3838, 5947, 6973, 11894, 13946, 31613, 37067, 63226, 74134, 114871, 229742, 600647, 704273, 1201294, 1408546, 2182549, 4365098, 11601971, 23203942, 220437449, 440874898]

約数ペア:

[(1, 440874898), (2, 220437449), (19, 23203942), (38, 11601971), (101, 4365098), (202, 2182549), (313, 1408546), (367, 1201294), (626, 704273), (734, 600647), (1919, 229742), (3838, 114871), (5947, 74134), (6973, 63226), (11894, 37067), (13946, 31613)]