288517194

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 769728000

約数和(自身を除く): 481210806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 49, 54, 63, 74, 98, 111, 126, 147, 189, 222, 259, 294, 333, 343, 378, 421, 441, 518, 666, 686, 777, 842, 882, 999, 1029, 1263, 1323, 1554, 1813, 1998, 2058, 2331, 2526, 2646, 2947, 3087, 3626, 3789, 4662, 5439, 5894, 6174, 6993, 7578, 8841, 9261, 10878, 11367, 12691, 13986, 15577, 16317, 17682, 18522, 20629, 22734, 25382, 26523, 31154, 32634, 38073, 41258, 46731, 48951, 53046, 61887, 76146, 79569, 93462, 97902, 109039, 114219, 123774, 140193, 144403, 159138, 185661, 218078, 228438, 280386, 288806, 327117, 342657, 371322, 420579, 433209, 556983, 654234, 685314, 763273, 841158, 866418, 981351, 1113966, 1299627, 1526546, 1962702, 2289819, 2599254, 2944053, 3898881, 4579638, 5342911, 5888106, 6869457, 7797762, 10685822, 13738914, 16028733, 20608371, 32057466, 41216742, 48086199, 96172398, 144258597, 288517194]

約数ペア:

[(1, 288517194), (2, 144258597), (3, 96172398), (6, 48086199), (7, 41216742), (9, 32057466), (14, 20608371), (18, 16028733), (21, 13738914), (27, 10685822), (37, 7797762), (42, 6869457), (49, 5888106), (54, 5342911), (63, 4579638), (74, 3898881), (98, 2944053), (111, 2599254), (126, 2289819), (147, 1962702), (189, 1526546), (222, 1299627), (259, 1113966), (294, 981351), (333, 866418), (343, 841158), (378, 763273), (421, 685314), (441, 654234), (518, 556983), (666, 433209), (686, 420579), (777, 371322), (842, 342657), (882, 327117), (999, 288806), (1029, 280386), (1263, 228438), (1323, 218078), (1554, 185661), (1813, 159138), (1998, 144403), (2058, 140193), (2331, 123774), (2526, 114219), (2646, 109039), (2947, 97902), (3087, 93462), (3626, 79569), (3789, 76146), (4662, 61887), (5439, 53046), (5894, 48951), (6174, 46731), (6993, 41258), (7578, 38073), (8841, 32634), (9261, 31154), (10878, 26523), (11367, 25382), (12691, 22734), (13986, 20629), (15577, 18522), (16317, 17682)]