259389152

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2224

約数の個数: 72

約数和(自身を含む): 579692736

約数和(自身を除く): 320303584

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 968, 992, 1364, 1936, 2161, 2728, 3751, 3872, 4322, 5456, 7502, 8644, 10912, 15004, 17288, 23771, 30008, 34576, 47542, 60016, 66991, 69152, 95084, 120032, 133982, 190168, 261481, 267964, 380336, 522962, 535928, 736901, 760672, 1045924, 1071856, 1473802, 2091848, 2143712, 2947604, 4183696, 5895208, 8105911, 8367392, 11790416, 16211822, 23580832, 32423644, 64847288, 129694576, 259389152]

約数ペア:

[(1, 259389152), (2, 129694576), (4, 64847288), (8, 32423644), (11, 23580832), (16, 16211822), (22, 11790416), (31, 8367392), (32, 8105911), (44, 5895208), (62, 4183696), (88, 2947604), (121, 2143712), (124, 2091848), (176, 1473802), (242, 1071856), (248, 1045924), (341, 760672), (352, 736901), (484, 535928), (496, 522962), (682, 380336), (968, 267964), (992, 261481), (1364, 190168), (1936, 133982), (2161, 120032), (2728, 95084), (3751, 69152), (3872, 66991), (4322, 60016), (5456, 47542), (7502, 34576), (8644, 30008), (10912, 23771), (15004, 17288)]