680389680438

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5475797}}^1$

素因数の和:5475883

約数の個数: 80

約数和(自身を含む): 1669680326160

約数和(自身を除く): 989290645722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 81, 117, 118, 162, 177, 234, 351, 354, 531, 702, 767, 1053, 1062, 1534, 1593, 2106, 2301, 3186, 4602, 4779, 6903, 9558, 13806, 20709, 41418, 62127, 124254, 5475797, 10951594, 16427391, 32854782, 49282173, 71185361, 98564346, 142370722, 147846519, 213556083, 295693038, 323072023, 427112166, 443539557, 640668249, 646144046, 887079114, 969216069, 1281336498, 1922004747, 1938432138, 2907648207, 3844009494, 4199936299, 5766014241, 5815296414, 8399872598, 8722944621, 11532028482, 12599808897, 17445889242, 25199617794, 26168833863, 37799426691, 52337667726, 75598853382, 113398280073, 226796560146, 340194840219, 680389680438]

約数ペア:

[(1, 680389680438), (2, 340194840219), (3, 226796560146), (6, 113398280073), (9, 75598853382), (13, 52337667726), (18, 37799426691), (26, 26168833863), (27, 25199617794), (39, 17445889242), (54, 12599808897), (59, 11532028482), (78, 8722944621), (81, 8399872598), (117, 5815296414), (118, 5766014241), (162, 4199936299), (177, 3844009494), (234, 2907648207), (351, 1938432138), (354, 1922004747), (531, 1281336498), (702, 969216069), (767, 887079114), (1053, 646144046), (1062, 640668249), (1534, 443539557), (1593, 427112166), (2106, 323072023), (2301, 295693038), (3186, 213556083), (4602, 147846519), (4779, 142370722), (6903, 98564346), (9558, 71185361), (13806, 49282173), (20709, 32854782), (41418, 16427391), (62127, 10951594), (124254, 5475797)]