440904227

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 495452160

約数和(自身を除く): 54547933

約数列:

[1, 23, 31, 47, 59, 223, 713, 1081, 1357, 1457, 1829, 2773, 5129, 6913, 10481, 13157, 33511, 42067, 63779, 85963, 158999, 241063, 302611, 324911, 407867, 618379, 1977149, 7472953, 9380941, 14222717, 19169749, 440904227]

約数ペア:

[(1, 440904227), (23, 19169749), (31, 14222717), (47, 9380941), (59, 7472953), (223, 1977149), (713, 618379), (1081, 407867), (1357, 324911), (1457, 302611), (1829, 241063), (2773, 158999), (5129, 85963), (6913, 63779), (10481, 42067), (13157, 33511)]