291269836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4759}}^1$

素因数の和:4894

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 313288244

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 107, 143, 214, 286, 428, 572, 1177, 1391, 2354, 2782, 4708, 4759, 5564, 9518, 15301, 19036, 30602, 52349, 61204, 61867, 104698, 123734, 209396, 247468, 509213, 680537, 1018426, 1361074, 2036852, 2722148, 5601343, 6619769, 11202686, 13239538, 22405372, 26479076, 72817459, 145634918, 291269836]

約数ペア:

[(1, 291269836), (2, 145634918), (4, 72817459), (11, 26479076), (13, 22405372), (22, 13239538), (26, 11202686), (44, 6619769), (52, 5601343), (107, 2722148), (143, 2036852), (214, 1361074), (286, 1018426), (428, 680537), (572, 509213), (1177, 247468), (1391, 209396), (2354, 123734), (2782, 104698), (4708, 61867), (4759, 61204), (5564, 52349), (9518, 30602), (15301, 19036)]