291263205596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3037}}^1\times {\mathrm{19289}}^1$

素因数の和:22454

約数の個数: 48

約数和(自身を含む): 561182519520

約数和(自身を除く): 269919313924

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3037, 4972, 6074, 12148, 19289, 33407, 38578, 66814, 77156, 133628, 212179, 343181, 424358, 686362, 848716, 1372724, 2179657, 3774991, 4359314, 7549982, 8718628, 15099964, 23976227, 47952454, 58580693, 95904908, 117161386, 234322772, 644387623, 1288775246, 2577550492, 6619618309, 13239236618, 26478473236, 72815801399, 145631602798, 291263205596]

約数ペア:

[(1, 291263205596), (2, 145631602798), (4, 72815801399), (11, 26478473236), (22, 13239236618), (44, 6619618309), (113, 2577550492), (226, 1288775246), (452, 644387623), (1243, 234322772), (2486, 117161386), (3037, 95904908), (4972, 58580693), (6074, 47952454), (12148, 23976227), (19289, 15099964), (33407, 8718628), (38578, 7549982), (66814, 4359314), (77156, 3774991), (133628, 2179657), (212179, 1372724), (343181, 848716), (424358, 686362)]