2783140308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{8707}}^1$

素因数の和:9413

約数の個数: 72

約数和(自身を含む): 7588290528

約数和(自身を除く): 4805150220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 683, 1366, 2049, 2732, 4098, 6147, 8196, 8707, 8879, 12294, 17414, 17758, 24588, 26121, 26637, 34828, 35516, 52242, 53274, 78363, 79911, 104484, 106548, 113191, 156726, 159822, 226382, 313452, 319644, 339573, 452764, 679146, 1018719, 1358292, 2037438, 4074876, 5946881, 11893762, 17840643, 23787524, 35681286, 53521929, 71362572, 77309453, 107043858, 154618906, 214087716, 231928359, 309237812, 463856718, 695785077, 927713436, 1391570154, 2783140308]

約数ペア:

[(1, 2783140308), (2, 1391570154), (3, 927713436), (4, 695785077), (6, 463856718), (9, 309237812), (12, 231928359), (13, 214087716), (18, 154618906), (26, 107043858), (36, 77309453), (39, 71362572), (52, 53521929), (78, 35681286), (117, 23787524), (156, 17840643), (234, 11893762), (468, 5946881), (683, 4074876), (1366, 2037438), (2049, 1358292), (2732, 1018719), (4098, 679146), (6147, 452764), (8196, 339573), (8707, 319644), (8879, 313452), (12294, 226382), (17414, 159822), (17758, 156726), (24588, 113191), (26121, 106548), (26637, 104484), (34828, 79911), (35516, 78363), (52242, 53274)]