415623592

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{20129}}^1$

素因数の和:20253

約数の個数: 32

約数和(自身を含む): 815265000

約数和(自身を除く): 399641408

約数列:

[1, 2, 4, 8, 29, 58, 89, 116, 178, 232, 356, 712, 2581, 5162, 10324, 20129, 20648, 40258, 80516, 161032, 583741, 1167482, 1791481, 2334964, 3582962, 4669928, 7165924, 14331848, 51952949, 103905898, 207811796, 415623592]

約数ペア:

[(1, 415623592), (2, 207811796), (4, 103905898), (8, 51952949), (29, 14331848), (58, 7165924), (89, 4669928), (116, 3582962), (178, 2334964), (232, 1791481), (356, 1167482), (712, 583741), (2581, 161032), (5162, 80516), (10324, 40258), (20129, 20648)]