341079856

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 741341440

約数和(自身を除く): 400261584

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 313, 338, 403, 496, 626, 676, 806, 1252, 1352, 1612, 2197, 2504, 2704, 3224, 4069, 4394, 5008, 5239, 6448, 8138, 8788, 9703, 10478, 16276, 17576, 19406, 20956, 32552, 35152, 38812, 41912, 52897, 65104, 68107, 77624, 83824, 105794, 126139, 136214, 155248, 211588, 252278, 272428, 423176, 504556, 544856, 687661, 846352, 1009112, 1089712, 1375322, 1639807, 2018224, 2750644, 3279614, 5501288, 6559228, 11002576, 13118456, 21317491, 26236912, 42634982, 85269964, 170539928, 341079856]

約数ペア:

[(1, 341079856), (2, 170539928), (4, 85269964), (8, 42634982), (13, 26236912), (16, 21317491), (26, 13118456), (31, 11002576), (52, 6559228), (62, 5501288), (104, 3279614), (124, 2750644), (169, 2018224), (208, 1639807), (248, 1375322), (313, 1089712), (338, 1009112), (403, 846352), (496, 687661), (626, 544856), (676, 504556), (806, 423176), (1252, 272428), (1352, 252278), (1612, 211588), (2197, 155248), (2504, 136214), (2704, 126139), (3224, 105794), (4069, 83824), (4394, 77624), (5008, 68107), (5239, 65104), (6448, 52897), (8138, 41912), (8788, 38812), (9703, 35152), (10478, 32552), (16276, 20956), (17576, 19406)]