561566324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{40009}}^1$

素因数の和:40064

約数の個数: 36

約数和(自身を含む): 1117479300

約数和(自身を除く): 555912976

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 40009, 80018, 160036, 440099, 880198, 1160261, 1760396, 2320522, 4641044, 4841089, 9682178, 12762871, 19364356, 25525742, 51051484, 140391581, 280783162, 561566324]

約数ペア:

[(1, 561566324), (2, 280783162), (4, 140391581), (11, 51051484), (22, 25525742), (29, 19364356), (44, 12762871), (58, 9682178), (116, 4841089), (121, 4641044), (242, 2320522), (319, 1760396), (484, 1160261), (638, 880198), (1276, 440099), (3509, 160036), (7018, 80018), (14036, 40009)]