258271464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 731566080

約数和(自身を除く): 473294616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 107, 123, 132, 164, 214, 223, 246, 264, 321, 328, 428, 446, 451, 492, 642, 669, 856, 892, 902, 984, 1177, 1284, 1338, 1353, 1784, 1804, 2354, 2453, 2568, 2676, 2706, 3531, 3608, 4387, 4708, 4906, 5352, 5412, 7062, 7359, 8774, 9143, 9416, 9812, 10824, 13161, 14124, 14718, 17548, 18286, 19624, 23861, 26322, 27429, 28248, 29436, 35096, 36572, 47722, 48257, 52644, 54858, 58872, 71583, 73144, 95444, 96514, 100573, 105288, 109716, 143166, 144771, 190888, 193028, 201146, 219432, 262471, 286332, 289542, 301719, 386056, 402292, 524942, 572664, 579084, 603438, 787413, 804584, 978301, 1049884, 1158168, 1206876, 1574826, 1956602, 2099768, 2413752, 2934903, 3149652, 3913204, 5869806, 6299304, 7826408, 10761311, 11739612, 21522622, 23479224, 32283933, 43045244, 64567866, 86090488, 129135732, 258271464]

約数ペア:

[(1, 258271464), (2, 129135732), (3, 86090488), (4, 64567866), (6, 43045244), (8, 32283933), (11, 23479224), (12, 21522622), (22, 11739612), (24, 10761311), (33, 7826408), (41, 6299304), (44, 5869806), (66, 3913204), (82, 3149652), (88, 2934903), (107, 2413752), (123, 2099768), (132, 1956602), (164, 1574826), (214, 1206876), (223, 1158168), (246, 1049884), (264, 978301), (321, 804584), (328, 787413), (428, 603438), (446, 579084), (451, 572664), (492, 524942), (642, 402292), (669, 386056), (856, 301719), (892, 289542), (902, 286332), (984, 262471), (1177, 219432), (1284, 201146), (1338, 193028), (1353, 190888), (1784, 144771), (1804, 143166), (2354, 109716), (2453, 105288), (2568, 100573), (2676, 96514), (2706, 95444), (3531, 73144), (3608, 71583), (4387, 58872), (4708, 54858), (4906, 52644), (5352, 48257), (5412, 47722), (7062, 36572), (7359, 35096), (8774, 29436), (9143, 28248), (9416, 27429), (9812, 26322), (10824, 23861), (13161, 19624), (14124, 18286), (14718, 17548)]