289641924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56263}}^1$

素因数の和:56297

約数の個数: 72

約数和(自身を含む): 860164032

約数和(自身を除く): 570522108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 56263, 112526, 168789, 225052, 337578, 506367, 618893, 675156, 731419, 1012734, 1237786, 1462838, 1856679, 2025468, 2194257, 2475572, 2925676, 3713358, 4388514, 5570037, 6582771, 7426716, 8045609, 8777028, 11140074, 13165542, 16091218, 22280148, 24136827, 26331084, 32182436, 48273654, 72410481, 96547308, 144820962, 289641924]

約数ペア:

[(1, 289641924), (2, 144820962), (3, 96547308), (4, 72410481), (6, 48273654), (9, 32182436), (11, 26331084), (12, 24136827), (13, 22280148), (18, 16091218), (22, 13165542), (26, 11140074), (33, 8777028), (36, 8045609), (39, 7426716), (44, 6582771), (52, 5570037), (66, 4388514), (78, 3713358), (99, 2925676), (117, 2475572), (132, 2194257), (143, 2025468), (156, 1856679), (198, 1462838), (234, 1237786), (286, 1012734), (396, 731419), (429, 675156), (468, 618893), (572, 506367), (858, 337578), (1287, 225052), (1716, 168789), (2574, 112526), (5148, 56263)]