729376220456

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{561373}}^1$

素因数の和:561467

約数の個数: 72

約数和(自身を含む): 1530184828590

約数和(自身を除く): 800808608134

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 961, 1352, 1612, 1922, 3224, 3844, 5239, 7688, 10478, 12493, 20956, 24986, 41912, 49972, 99944, 162409, 324818, 561373, 649636, 1122746, 1299272, 2245492, 4490984, 7297849, 14595698, 17402563, 29191396, 34805126, 58382792, 69610252, 94872037, 139220504, 189744074, 226233319, 379488148, 452466638, 539479453, 758976296, 904933276, 1078958906, 1809866552, 2157917812, 2941033147, 4315835624, 5882066294, 7013232889, 11764132588, 14026465778, 23528265176, 28052931556, 56105863112, 91172027557, 182344055114, 364688110228, 729376220456]

約数ペア:

[(1, 729376220456), (2, 364688110228), (4, 182344055114), (8, 91172027557), (13, 56105863112), (26, 28052931556), (31, 23528265176), (52, 14026465778), (62, 11764132588), (104, 7013232889), (124, 5882066294), (169, 4315835624), (248, 2941033147), (338, 2157917812), (403, 1809866552), (676, 1078958906), (806, 904933276), (961, 758976296), (1352, 539479453), (1612, 452466638), (1922, 379488148), (3224, 226233319), (3844, 189744074), (5239, 139220504), (7688, 94872037), (10478, 69610252), (12493, 58382792), (20956, 34805126), (24986, 29191396), (41912, 17402563), (49972, 14595698), (99944, 7297849), (162409, 4490984), (324818, 2245492), (561373, 1299272), (649636, 1122746)]