211316562

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23813}}^1$

素因数の和:23867

約数の個数: 48

約数和(自身を含む): 501522840

約数和(自身を除く): 290206278

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 23813, 47626, 71439, 142878, 214317, 404821, 428634, 690577, 809642, 1214463, 1381154, 2071731, 2428926, 3643389, 4143462, 6215193, 7286778, 11739809, 12430386, 23479618, 35219427, 70438854, 105658281, 211316562]

約数ペア:

[(1, 211316562), (2, 105658281), (3, 70438854), (6, 35219427), (9, 23479618), (17, 12430386), (18, 11739809), (29, 7286778), (34, 6215193), (51, 4143462), (58, 3643389), (87, 2428926), (102, 2071731), (153, 1381154), (174, 1214463), (261, 809642), (306, 690577), (493, 428634), (522, 404821), (986, 214317), (1479, 142878), (2958, 71439), (4437, 47626), (8874, 23813)]