211059816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{72679}}^1$

素因数の和:72710

約数の個数: 48

約数和(自身を含む): 579986400

約数和(自身を除く): 368926584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 72679, 145358, 218037, 290716, 436074, 581432, 799469, 872148, 1598938, 1744296, 2398407, 3197876, 4796814, 6395752, 8794159, 9593628, 17588318, 19187256, 26382477, 35176636, 52764954, 70353272, 105529908, 211059816]

約数ペア:

[(1, 211059816), (2, 105529908), (3, 70353272), (4, 52764954), (6, 35176636), (8, 26382477), (11, 19187256), (12, 17588318), (22, 9593628), (24, 8794159), (33, 6395752), (44, 4796814), (66, 3197876), (88, 2398407), (121, 1744296), (132, 1598938), (242, 872148), (264, 799469), (363, 581432), (484, 436074), (726, 290716), (968, 218037), (1452, 145358), (2904, 72679)]