2186144631

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 3697293600

約数和(自身を除く): 1511148969

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 263, 363, 449, 561, 789, 1089, 1347, 1683, 2057, 2367, 2893, 4041, 4471, 4939, 6171, 7633, 8679, 13413, 14817, 18513, 22899, 26037, 31823, 40239, 44451, 49181, 54329, 68697, 83963, 95469, 118087, 147543, 162987, 251889, 286407, 354261, 442629, 488961, 540991, 755667, 923593, 1062783, 1298957, 1622973, 2007479, 2770779, 3896871, 4868919, 6022437, 8312337, 11690613, 14288527, 18067311, 22082269, 42865581, 66246807, 128596743, 198740421, 242904959, 728714877, 2186144631]

約数ペア:

[(1, 2186144631), (3, 728714877), (9, 242904959), (11, 198740421), (17, 128596743), (33, 66246807), (51, 42865581), (99, 22082269), (121, 18067311), (153, 14288527), (187, 11690613), (263, 8312337), (363, 6022437), (449, 4868919), (561, 3896871), (789, 2770779), (1089, 2007479), (1347, 1622973), (1683, 1298957), (2057, 1062783), (2367, 923593), (2893, 755667), (4041, 540991), (4471, 488961), (4939, 442629), (6171, 354261), (7633, 286407), (8679, 251889), (13413, 162987), (14817, 147543), (18513, 118087), (22899, 95469), (26037, 83963), (31823, 68697), (40239, 54329), (44451, 49181)]